Catalog: Duff Company Catalog
Company/Brand: Duff Company
the duff company in Duff Company Catalog by Duff Company
duff differs find out why our customers say ... duff differs duff offers the widest selection of products in our ... no one equals our vast product line duff provides unsurpassed technical ability ... with full time experts devoted to their specific fields emergency service is ... 24 hours a day 365 days a year duff is family owned and managed an owner is ... prices geoffrey and dick duffine duff company 201 east lafayette street p o ... 19401 610-275-4453 outside pa 800-967-duff 3833 sales fax 610-279-6299 water ... are subject to change without notice duff company will not be liable for any ... inaccuracies therein or variances general:placement of an ... order with our company is a binding agreement to our terms and ... conditions we reserve the right to correct clerical errors in ...
installation guide 375 how to select the correct submersible pumping equipment ...
duff co sillcocks valves outside faucets ... is turned off health protection in the event of back syphonage due to a drop ... in inlet pressure the vacuum breaker will intake air through ... the post to break the syphoning action any water trying to ... make its way back to the potable water supply due to back ... or back pressure will be blocked at the poin of the back flow preventer/vacuum ... breaker and drain harmlessly to the ground through the air ports 5 6 7 8 ...
can be locked to prevent vandalism the same key that unlocks operates hydrant ... building facades fig no dcz1300 price duff co outside faucets wall hydrant exposed ... automatic draining anti-syphon where the added security of a box hydrant is not ... entering hydrant upward movement of the washer guide when the hydrant is turned ... drain port when hydrant is turned off the washer guide moves down clearing drain ...

valves valve installation tips duff co soldering and silver brazing analyze ... the application to determine which valve is ... suited for installation keeping in mind the service for which the valve is ... recommended before installing the correct valve review the installation ... instructions to prevent damage to the valve and assure its maximum efficiency ... away from rod or wire as it is fed into the joint move flame back and forth as ... alloy is drown into joint when the proper temperature is reached alloy ... and inside of solder cup surfaces to the strength of a brazed joint does not ... vary appreciably with the be joined must be completely covered ... but depends to a large extent upon the maintenance of proper clearance between ... the outside of the tube 4 be sure that valve is fully open ...

valves bronze three way ball valve duff co ball valves class 150 and 300 ... this full port three way ball valve is the ideal choice fluid systems requiring ... valves ball valves for compressed air the safety exhaust valve body and ball are ... relieving air pressure downstream tn the closed or off position figure 1 the ... valves provide continuous air relief on the downstream side of the valve to 175 psi ... must be relieved for safety reasons in the open or on position figure 2 the ... bubble tight and leakproof service to the downstream side of the valve for ...

duff co valves every option not available ... steel washer used for grounding the lever and stem to the body of the valve ... to prevent the build-up of static electric charge ... and carbon steel ball valves where the atmosphere is corrosive standard on ... only this patented option pro vides the ability to latch as well as lock the ... ball valve in both the on or off position ideal for hazardous ... insulated piping service extension of the handle is 2 chain lever kit for ... semiopen valve requirements such as in the balancing of heating and air condition ...
industrialicfloat valves appl ation duff co float valves are recommended for ... mills laundries breweries etc operation the standard operation is where a fall in ... liquid level will open the valve and a rise in the level will ... close the valve however by reversing the linkage the opposite of the above ...
duff co valves lever valve float adapters ... standpipes replaces rosette and joins the receivers lever and float rod feed ...
valves quick opening gate duff co molasses gate size 3/8 1/2 3/4 1 1 1 ... 5 1/4 5 3/4 6 1/4 7 7 7/8 8 3/4 10 1/2 these sizes are not covered by ansi b16.10 ... ansi b16.10 all iron body valves of the same size no matter who the ... manufacturer have the same face to face dimensions for ...

duff co operating life pressure drop valves ... still provide bubble tight shut off there are not many valves that can take that ... drop prevalent point to keep in mind the valve or valves are but one factor in a ... to pressure drop of equal concern are these factors flow area of piping friction ... on/off service and throttling/balancing they are superior in versatility as ... range of chemical resistance due to the trim options and choice of elastomeric ... it is added up over an entire system the heavier the system the stronger the ... pipe hangers and the more expensive they become so by considering the weight of ... valves take up approximately 1/6 the space of a gate valve every cubic foot ... a butterfly valve is generally 40 the cost of an iron gate not only low ...

valves butterfly valves duff co wafer type with lever operator size ... 300 steel flanges can not be used on these valve 2 rubber faced or mechanical ... 4 valves should not be assembled to the flanges and then welded into the piping ...

silver with stainless steel valves duff co pilot orifice diaphragm operation ... operated devices used to control flow the valve is used for the remote on/off or ... two main elements 1 an electrical coil the solenoid and 2 a valve body or ... pressure vessel the solenoid is the electromagnetic unit that powers acts ... to open or close the valve the valve is the pressure containing unit that acts to ... shut off or open media flow when the solenoid is energized by an electrical ... signal current flow results in the build up of magnetic field the field ... attracts a moveable plunger in the valve physical movement of the plunger ... or closes a valve orifice which give the valve on/off or directional control of ... pilot-operated in a direct-acting valve the plunger is in direct contact with the ...

operated normallyclosed to open when the solenoid receives an electrical signal ... magnetic field is formed which attracts the plunger the plunger covering the pilot ... off causing system pressure holding the diaphragm closed to drop as system ... pressure on top of the diaphragm is reduced full system ... pressure on the opposite side of the diaphragm acts to lift the diaphragm ... away from the main orifice thus allowing full media ... flow through the valve since the bleed orifice is dimensionally small ... pressure cannot rebuild on top of the diaphragm as long as the pilot orifice ... remains open to close when the solenoid is de-energized it releases ... its hold on the plunger the plunger drops and covers the pilot ... orifice system pressure then builds orifice forcing the diaphragm ...

slurries sludges suspended solids duff co with no metal to metal contact only ... the gasket comes in contact with fluid pass ... white buty tfe detail knife gate valve duff company now offers the industry a ... abbrasives and chemicals because the flexible rubber sleeve is the only part ... exposed to abrasion they will outlast gate ball or plug valves ...

duff co valves quick opening boiler valves ... heavy spring hold disc firmly against the body seat sealing off the flow when ... operated the disc slides across the body seat pushing harmful boiler scale ... away and wiping clean the precision lapped surfaces hand ... adjustment of the post packing is eliminated post packing ... heavy spring hold disc firmly against the body seat sealing off the flow when ... operated the disc slides across the body seat pushing harmful boiler scale ... away and wiping clean the precision lapped surfaces hand ... adjustment of the post packing is eliminated post packing ... of stuffing box how this valve operates these valves are of the outside screw and ... yoke type the seat and disc are capable of ... withstanding the severe erosive flow of blow-down ...

valves blow off valves duff co angle valve flange iron bodyron bod ... wog general service approved by the new york city board of standards fire ... psi non-shock cold water approved by the new york city board of standards and ... psi non-shock cold water approved by the new york city board of standards and ... is off allowing water to drain from the fire department connection 300 lb wwp ...
valves iron body awwa valves duff co awwa inside screw non-rising stem ... 48 iron body awwa butterfly valves these butterfly valves are manufactured to ... requirements can also be supplied the rubber seat is precision molded of ...

valves add-a-valve duff co add a valve with out shutting off ... the water in 30 seconds or less designed ... absolutely no guarantee to install the add-a-valve under pressure on l or k ... type copper tubing without shutting off the water simply disassemble the add-a- ... valve body by removing the 4 ss316 allen screws brush a thin coat ... seal wog hard set thread sealant on the inner surface of both add-a-valve ... cavities the width of both valve bodies and allow to ... dry for three minutes then assemble the add-a-valve around the copper tubing ... reinsert the 4 allen screws and tighten evenly in an ... x pattern to align the add-a-valve body evenly on the copper ... 9 manual ratchet type socket wrench on the 1/2 3/4 and 1 sizes and a 9/16 on ... the 1 1/4 1 1/2 and 2 sizes to drive the finely threaded 316ss stem and cutter ...

duff co size close sh 2 2 1/2 3 3 1/2 4 4 1/ ... surrounded by metal centered around the hole all pipe is to be hollow ... throughout the entire length all pipe is to be ... supplied with nothing in the hole so that water steam or other stuff ... can be put inside at a later date the od of all pipe must exceed the id ... otherwise the hole will be on the outside of the pipe all pipe over 500 ... feet in length must have the words long pipe clearly painted on ... each end so that the fitter will know that i t is long pipe ... over six inches in diameter is to have the words large pipe painted on it so ... that the fitter will not use it f or small pipe ...
long nipples black size fig no price duff co galvanized fig no price size black ... 13241 13242 13244 13245 13246 call duff for all pipe fabrication we can cut ... both 1/2 and 3/4 nipples great for the job site black galvanized size 1/2 3/4 ...
duff fittings and pipe flange and bolting ... 12 3/4 11 1/4 42 3/4 2 36 13 3/4 13 1/2 the thickness of two laps of the stub ends ... for 125 lb cast iron flanges are the same as shown for 150 lb steel flanges ... for 250 lb cast iron flanges are the same as shown for 300 lb steel flanges ... gaskets flexitallic gaskets the solid metal compression ring make the ... it provides fast accurate seating of the gasket in the flange during bolt-up ... it prevents crushing the gasket beyond the predetermined thickness in operation it ... eliminates excess strain on studs the solid compression ring resists radial ... pressure thus preventing blowout of the spirally wound area recommended for ...

13563 13564 13565 13566 13569 price duff co brass schedule 80 extra heavy black ... 7666 7667 7668 7672 7673 7674 7675 7677 duff price fig no price fig no 12657 12659 ... 12676 12677 12679 12686 12689 duff price duff steel pipe provided in 21 ft ... pipe and used pipe always available the outside diameter of all pipe is always ... the same no matter what the wall thickness is for example 1/2 ...
duff co important this pipe od guide is ... for your convenience and is based on the latest pipe standards and information ... diameters by pipe manufacturers the pipe od or circumference should always ... for 12 sizes important please refer to the manufacturers data supplied at time of ... pipe installation or measure the pipe od or circumference prior to the ...
and couplings compression couplings duff co compression couplings provide a ... or grooving removes up to 40 of the pipe wall creating a weakened area fast ... simple installation-simply stabe the assembled coupling into the pipe center ... and tighten the compression nuts requires no spectial ... cut out a section of pipe and insert the new pipe section or fittings no ...

duff co redi-clamps fittings and pipe clamps ... pinholes punctures or splits in pipe the gaskets have finely gridded surfaces ... that will conform to irregularities on the pipe surface and provide superior ... ability on rough or pitted areas the bands are stainless steel selected to ... meet the exacting requirements of corrosion ... resistance flexibility and strength the lugs are precision cast ductile iron ... to equalize clamping pressure around the pipe the lug design includes a drop-in ... 7328 17728 7334 7335 7338 7340 7341 these steel bolt-type couplings are referred ... coupling or mechanical joints they provide a flexible strong leak- ... couplings are designed to float on the pipeline therefore stresses resulting ... contraction and deflection are relieved the ability of the coupling to absorb ...

and couplings full circle repair clamps duff co flexible repair clamps consisting of ... to accomodate bolts and nuts for the purpose of mounting the clamp on pipe ... in stainless steel bridge plate to span the band opening between the lugs to ... provide a full circumferential seal on the pipe a full circle clamp coupling is ... install and requires no special tools the clamp is wrapped around the pipe ... properly positioned over the area to be repaired or connected and ... the bolts tightened this compacts the rubber gasket tightly against the full ... circumference of the pipe wall forming a leak resistant seal ... price pipe scrapers length fig no price duff for additional information call 610-275 ...

duff co fittings and pipe cplpajmntsclamp ... without interruption of service the skinner pipe joint clamp will withstand ... tremendous pressure saves the cost of tearing out and renewing leaky ... steam water ammonia and brine leaks the sliding push ring in the skinner pipe ... joint clamp transmits the pressure of the thrust screws to the gasket the gasket ... completely confined and guided by the lip on the face of the container ring ... is forced directly into the threads stopping the leak at its source ... under extreme pressure or temperature the universal repair clamp the world over ... water steam oil ammonia almost anything the repair lasts for years the emergency ... clamp offers a triple economy it saves the cost of new pipe the job of abandoning ...

duff fittings and pipe corrugated steel pipe ... maximum service life this pipe meets the applicable requirements of both federal ... corrosion and wear are usually severe the pipe is completely coated with asphalt ... and is paved in the bottom quarter 90o convoluted arched ... asphalt coated and a smooth paving in the bottom quarter 90 deg completely covers ... the corrugations fully asphalt-coated fully ... where corrosive elements are present in the water or earth this extra protection is ...
maximum line temperature 1200 sold by the pound size 3/16 5/16 7/16 1/8 3/8 5/8 1 ... and pipe packing and gasket material duff co neoprene and cloth inserted neoprene ... assures even distribution of the ptfe the fibers are saturated and sealed with ... the ptfe particles protecting the fibers from chemical action surface ... and more thorough dissemination of the insert ptfe al s o avai l ab l e g u m ... pressure 400 psi sold by sheet or by the pound by 60 x 60 sheet size 1/64 1/32 ...

duff co fittings and pipe selection and ... are confined to special applications their chief merit lies in the fact that they ... assembled without welding this explains their use in extremely high pressure services ... is essential for strength and where the necessary post-weld heat treatment is ... cyclic conditions where leakage through the threads may occur in relatively few ... use on small-size high pressure piping their initial cost is about 10 greater than ... with an internal weld as illustrated their static strength is equal to but their ... can readily be attained by grinding the internal weld without having to bevel ... the flange face and after welding to reface ... the flange as would be required with slip- ... on flanges the internally welded socket type flange is ...
duff fittings and pipe carbon steel welding ... weldolets threadolets phoenix flanges the perfect item for making outlets on ...
fig price no 316 fig price no size 2 duff co 316 fig price no 6973 6974 6975 6976 ... 6995 6987 6996 6988 6997 6989 6998 call duff for monel hastelloy inconel fittings ... and socket weld are available on the shelf for immediate delivery are all ...
and pipe copper water tube nom size duff co soft tubing hard tubing 20 length ... 7668 7672 7673 7674 7675 7677 price the outside diameter of any size copper ... water tube is always the same no matter if it is type l m k or ...
duff co fittings and pipe copper fittings ... fittings don t forget to also order the solder and/or flux drum trap size 1 1/4 ...
be used where operating temperatures of the pipe will be below minus 20o f or above ... 11.0 11.0 11.0 11.0 .173 .216 .216 .216 duff co gas pipe and fittings sdr 11.0 11.0 ... grade directly above polyethylene pipe the metallic tape allows easy location of ... gas propane and butane lines meets gas company standards world wide full density 1.6 ... and also 4 mils thick makes this the heaviest tape available seals threads ...
duff co drain connection trap to drain ... secure bundles cable and harnesses fast the bent tip features quick self-locking ...
specialties closet bends ideal bends duff co plain size none single double size ... securely 610-275-4453 when ordering the no caulk closet flange don t forget to ...
duff co duff screwed hub insertable fittings kafer ... fittings eliminate the need for extra fittings easily ... installed the ideal fittings for installations in an ... to existing lines without cutting off the pipe complete with u bolt hub saddle ...
iron specialties brass cleanout plugs duff co cleanout ibts or iron body tap screw ... fit all plug brass cleanout plugs all duff brass plugs are machined to close ... to standard pipe sizes to determine the proper size plug for a cleanout check ... the tapping size indicated on our catalog ... page for cleanouts and order the corresponding size plug note a 4 ...
fittings and pipe strainers duff co cast iron or bronze y strainer ... of replacement so often caused by the introduction of foreign matter in pipe ... ensure trouble free service and avoid the costly repairs of replacement so often ... caused by the introduction of foreign matter in pipe ... usually constructed in stainless steel they are available in a large variety of ...

duff co fittings and pipe strainers duplex ... plug type for sizes up to 8 it is the simplest most economical and trouble- ... to another is accomplished by moving the handle through a 90 degree arc because ... of the unique port design in the diverter plug it is impossible for this ... operation to stop the flow the entire switch operation takes less than ... is possible large basket capacity the free straining area is at least 6 times ... the cross -sectional pipe area even more in ... sizes no tools require to open cover the quick opening swinging yoke can be ... disassembled and the basket removed in seconds this can be ...

stainless steel hose and braid sweat duff co brass hose and braid duff pump ... forces and stress within piping systems these connectors are factory engineered ... and tested to effectively minimize the stress of pump and compression housings ... by mechanical equipment and today duff can help you comply with noise level ... pipe vibration throughout a structure duff protection means longer service life ... minimize compressor vibration right at the source with duff s flex connectors the ... standard of the industry sweat end flex connectors are ... and vibraation and for resistance to the corrosive action of freon and methyl ... chloride the flexible tube is covered with a ... one end and a stainless steel flange on the other duff flanged flex connectors are ... thickness and braid design to minimize the forces and stress within piping systems ...

duff co fittings and pipe expansion ... compensators expanion compensators the perfect way to absorb pipe motion in ... 3/4 compression and 1/4 in extension duff s expanions compensators provide the ... lowest cost method to take up thermal growth av bot ail h qu b av a l ai ... net to mechanical equipment or between the anchor points of a piping system absorb ... base slide expansion couplers triples the expansion movement of most bellow-type ...
duff co reznor hooks nail zes r si the able o il ava hangers and fasteners ... copper insulation shields used when the clevis hanger is used on the outside of ... crushing of insulation or breaking the vapor barrier by the hanger or support ... by size of hanger you are using not by the size of pipe page 128 for additional ...
in galvanized finish or stainless steel duff co clevis hangers pipe size tubing size ... 14227 12 47162 service recommended for the suspension of non-insulated stationary ...
duff co c-clamp hangers and fasteners junior ... type construction or for attachment to the top or bottom flange of structural ... shapes where the vertical hanger rod is required to be ... offset from the edge of the flange and where the thickness of joist ...
duff co hangers and fasteners strut and ... bus bar support conduit on trapeze duff power strut line has more that 8,000 ... quality products the power strut metal framing system can be ... you ing can conceal metal framing in the basic structure of a building or run it ... along the surface of walls ceilings and floors an ... for further information please call duff at 610-275-4453 or fax us at 610- ...
duff co hangers and fasteners industrial ... which is easy to install tightening the bolt sets the anchor for use in ...
duff co hangers and fasteners spacing of ... of hangers for pvc plastic pipe call duff we ll give you all the support you need ...
duff co hangers and fasteners custom ... fabrication and machining of all thermoplastic materials pvc polyethylene cpvc pvdf ... it we can make it our goal to address the total needs of our customer we ... standard and non-standard needs with the highest quality product and courteous ...
fire protection duff co size 1/2 1 1/2 2 1/2 fig no 83700 ... psi non-shock cold water approved by the new york city board of standards and ... psi non-shock cold water approved by the new york city board of standards and ... fire extinguishers all available call duff now 610-275-4453 for additional ... is off allowing water to drain from the fire department connection fig no ...
duff co fire protection fire stops selection ... essential inter-related components the penetrated barrier the penetrants and ... the seal used to close the opening between the penetrants and the ... barrier the firestopping seal is the last of the three components to be ... a suitable annulus for installation of the appropriate firestop system 3 require ... and other building elements 4 consider the environment of the installations and ...
duff co duff has the largest t&s brass stock in the region ...
duff co b-12k spindle kit right handle ... for b-0107 15699 31450 15698 2 each of the following rubber rings seat washers ...
duff co powers mixing valves plumbing ... to prevent clouded or spoiled film the sereis 440 fotoguards and fotopanels ... permit the user to select precise temperatures and ... volumes over a wide range by employing the principles of the hydroguard ... thermostatic mixing valves 460 alarm the series 460 alarm provides an extra ... critical water temperatures in the event of excessive hot water ... temperatures the series 460 alarm not only acts as an ... shutdown device to prevent flow until the alarm condition is corrected series 420 ... thermostatic valves scalds or thermal shock hot or cold can result from ... pressure and/or temperature changes in the supply water inlet lines the ultimate ... in safety the powers process controls series 420 ... hydroguard thermosttic valves for single unit shower systems ...

plumbing powers 900 series duff co concealed 4 port pressure balancing ... threaded diverter spout concealed thermostatic water mixing valve for use on shower ... years of trouble-free service t425 thermostatic valve 1/2 npt 3 port fig no price 47995 ... powers 420 series t426 thermostatic valve 1/2 npt 4 port fig no price 47997 ... powers 430 series the 430 hydroguard thermostatically blends hot cold water to deliver ... blended water at the desired temperature compensates for ... temperature and pressure changes in the supply lines and reduces flow upon ... water supply pressure failure features the dirt and lime resistant poppet and seat ... design ensure minimal maintenance while the union outlets allow a variety of piping ...
hydroguard 400/410 duff co plumbing troubleshooting cartridge ... oversize o-ring item 5b discard one of the two regular sized o-rings 5a normally ...
duff co powers troubleshooting problem motor ... replacement the water flowing from the showerhead varies in temperature or is ... a lime deposits may have accumulated in the hot water pipes restricting water flow ... b the thermostatic motor may have failed c the inlet water ... supplies may be connected to the wrong ports d there may be extreme ... pressure variations in the water supply lines recommeded solution ... and disc water is still untempered the shut-off disc may be gasket and disc ... motor replacement worn water leaks from the valve or showerhead after shutoff ... combination seat water leaks from the replacement valve or showerhead after ... continues after motor replacement the shut-off disc may be gasket and disc ... 9 bonnet gasket valve leaks only at the bonnet gaskt huva cup gasket and disc ...

cont d what to look for if duff co if the maximum temperature cannot be obtained ... a lime deposits may have accumulated in the hot water pipes restricting the hot ... water supply b the hot water supply temperature may be too ... low c the handle rotation setting may be too low ... remove valve handle and readjust the handle rotation stop see setting the ... handle rotation stop d if the valve is more than 10 years old refer ... erosion may have affected parts of the valve body model 9 use kit #420-557 ... hot water conversion kit #420-203 if the valve opens with hot water flow rather ... than cold water flow the inlet water supplies are connected to ... the wrong parts remove the valve and reinstall if the tempered ... although motor has been replaced or the hot water temperature is below 120of a ...
plumbing symmons parts duff co temprol spindle assembly ta-10 fig ... connectors to supply tempered water to the hot inlet of a two supply faucet fig no ...
internal repair kit handle repair kit duff co b7a oem b32a b50a b32 b39 b7a b32 ... contemporary styling while eliminating the flats and leverage of the old design ... life and durability while protecting the screwdriver slotted regulating stem ...
ultraviolet ozone and wather resistance thermoplastic hard base with elastomer collar duff co ... ultraviolet ozone and wather resistance thermoplastic hard base with elastomer collar fig no ... on a 2 pipe or in a 4 pipe or through the use of hubless coupling or solvent weld ... methods on a 3 pipe cut off the inner lip of the connector along guide ... marks when used in 4 pipe the packaging should be used when ... installing the max-vent in areas subject to extreme ...
duff co super flex stainless steel no-burst ... connection superflex connector for the toilet size 3/8 x 12 3/8 x 20 fig no ... superflex water heater connector call duff first fig no 46943 price dishwasher ...
duff co stainless steel sinks plumbing self ... booster please see page 276 in the heating section drainboards available ...
duff co commercial china plumbing cadet ii ... top of seat is 17 to 19 from the finished floor cadet 1.6 pa 1.6 gpf ... colors available fig no 49107 call duff first for american standard kohler moen ...
plumbing also readily available through duff company roof drain domes available in ... cast iron or plastic duff co gravel stop please specify the ...
duff co bowl wax plumbing no seep no seep 1 ... bowls fig no price 52330 bowl wax 1 the standard bowl wax for floor bowls fig ...
plumbing flappers duff co fig no 14900 fig no 14901 price ... ball 2 1/2 korky flappers korky plus the korky plus combines the superior design ... of our original korky with the innovative technology of a specially ... formulated compound it will withstand the purification chemicals found in today s ... municipal water as well as the toilet cleaning products that detoriate ... standard rubber parts used in the water closet one piece rubber fits ...
duff co toilet repairs plumbing fluidmaster ... price one piece closet valve 256 for the application of a one piece toilet with ...
metal arm chrome finish lever made in the usa metal nut fig no 15030 price duff ...
duff co toilet accessories duff plumbing deodorizing urinal screen ... your spanner flanges don t forget the closet bolts fig no 18289 price ...
latch partition hardware slide latch duff co concealed latch fig no 43844 price ... too numerous to catalog please send for the duff partition hardware catalog striker ...
duff co shower accessories 2 gpm flow ... in a pattern large enough to cover the entire body ideal for a locker room ... in a pattern large enough to cover the entire body ideal for a locker room ...
shower rod flanges fig no 14762 price duff co add-a-shower with bathcock chrome ... shower head extension raise ceiling the level of support shower head chrome ...
plumbing tub spouts duff co diverter with 1/2 mpt top shower ... diverter with 1/2 fpt at the nose diverter with 3/4 x 1/2 bushing ...
duff co water coolers by halsey t taylor and ... deluxe floor model coolers flush to the wall installation stainless steel ... hot and cold floor model flush to the wall installation fitted with a hot ... adults and children can be served at the same location deluxe wall mounted ... adults and children can be served at the same location gallon sunroc fig no ...
than 5 lbs pressure gallon fig no price duff co barrier-free coolers wall mounted ... gallon fig no price what exactly is the difference between a water cooler and a ... has a refrigeration unit which chills the water a water fountain dispenses water ...
duff co plumbing replacement stems and ... price anti-scald devices protection at the faucet protect children and seniors ...
griptite lucite handles handles duff co pair griptite cross handle chrome ... faucet repair kit you ask valley one of the contains 1 control plate o-ring 3 ... spring inserts 2 inlet seals 1 wrench duff anism and lubricant 610-275-4453 price ...
duff co plumbing kits and assortments ... o ring kit 200 assorted rings 12 of the most popular sizes fig no price 14899 ... faucet seat kit 64 of the 12 most popular seat sizes fig no price ... 14962 bev 14916 industrial o ring kit the most complete assortment available 420 ...
one service warranty fig no 7874 price duff co ise lc-50 continuous duty commer ... price warranty fig no 7863 14775 the ise septic disposer specially designed ...
duff co commercial disposers plumbing duff company offers a complete line of ... whether you serve 25 or 2500 people there s an insinkerator disposer that s right ... for you 2500-over contact your duff representative for special applications ... select model ss-750 or ss1000 the models listed are the minimum size ... insinkerator to be used at the point-of-origin for food wastes sizing ... actual capacities vary depending on the type of food waste page 266 for ...
energy saver 10 yr warranty available duff co propane available 1 non-cfc foam ... 8330 61229 price residential through the wall gas 6 year warranty power vented ...
heating electric water heaters duff co wall hung electric utility water ... 1 non-cfc foam insulation surrounds the tank surface factory installed heavy ... system side t&p relief valve opening thermal feet pre-wired sensor lead top of tank ... storage tank with electric element and thermostat triple-tested heavy gauge steel tank ... ship wt 165 168 210 213 310 313 price duff is a proud distributor of bradford- ... white water heaters and the complete brad ford-white line for ...

duff heating commercial water heater sizing ... handy sizing checklist for obtaining the information necessary to size the ... heater installation under consideration the data collected can be used for your own ... in sizing or simply give it to your duff salesperson who 11 pot washer 12 model ... model no manufacturer 13 is there a pressure reducing valve on dishwasher ... checklist 3 special needs a no of therapeutic baths c time of day usage b no of ... for this usage must be determined as they effect the system sizing refer to ... are generally 30 less per pupil than the per person average of a restaurant by ... reducing the figure used for the total number students served by 30 the ... restaurant checklist may then be used maintenance of hot water-the ... cleaning load occurs at a time when the showers and/or cafeteria are not ...
duff co heating cxe gas fired cast iron hot ... stainless steel indirect water heater the boiler that heats your home provides ...
heating duff co nassau cast iron oil fired steam ... .8 84.0 do you know what a btu british thermal unit is it is the amount of energy ...
heating duff custom radiator covers are available in ... conditioner covers and custom grilles duff co free standing radiators many sizes ... and prices call for sizing info call duff for pricing and availability the ...
duff co pextron tubing is suitable for ... in almost any flooring type the installation techniques vary according ... to the application example of type are shown ...
fig no honeywell controls description duff co price 10263 t87f2873 the round 40- ... rectangular heating cooling clock thermostat 10234 t8090a1007 low voltage set back ... thermostat 48427 t8600a1000 microelectronic set ... set back heat cool line voltage thermostats 34438 t498b1512 electric heat ... thermostat 10228 t451a2007 35-95 spst 120/208/240/ ... wrench 44794 used on all low voltage thermostats if you don t see it please call we have ...
duff co fanrelay heating honeywell s fan ... mfg no element insertion switchingrelay these relays provide intermediate switching ... device built-in transformers supply the low-voltage current for the thermostat ... loads one load must be line voltage the second load may be either line or low ...
heating duff co makes a fast simple job of wiring ... switch and terminal board wiring for thermostats and zone valves operates honeywell taco ... and other commrecial applications the ar series relays are controlled by 24 ... volt thermostats or other 24 volt controllers and will ...
duff co aquastat remote bulb controllers ... horizontal or vertical mounting of the remote element into boiler tank or ...
with fig no s 9486 or 1058 and a 24v thermostat to switch line voltage to burner motor ... fig no 10041 10042 10044 safety timing thermostat circuit r8184g4009 45 seconds 24v ... r8184g4074 30 seconds 24v mfg no price duff co honeywell oil burner protector relay ... relay operation mfg no safety timing thermostat price circuit r8184m1051 45 seconds 24v ... instantaneous shutoff of fuel flow when the thermostat breaks the burner circuit ... cadmium sulfide cell device will cause the primary control to shut down the oil ... 120 price 10305 v4046a1074 1/8 fpt if the burner is properly adjusted cad cell ... resistance will be in the range of 300 to 1000 ohms when the ... continued reliable burner operation the resistance of the cell should never be ... above 1600 ohms during the burner run cycle if cell resistnace is ...

duff co regulators-backflowpreven ters- ... production sight flow indicators have the following specifications bonze body 304 ... use pipe dope use teflon tape only call duff company with the name of your water ... company we will quote you on exact ...
duff co pumps sump pumps mark iv heavy duty ... 1/6 hp 115 volt oil filled motor 5 amps the same classic utility pump as 10629 ... don t see what you re looking for call the pump experts at duff company for all ... in hot water up to 95o f automatic thermal protection and restart system to ...
water treatment duff co products for quality water drop by ... drop it all adds up since 1947 the family-owned and family operated duff ... company and its water conditioning division dwc ... and business with more than just the cleanest safest water possible dwc has ... and technical support has earned dwc the trust of many corporations industries ... dwc delivers high-quality water with the product that fits your applications dwc ...
duff co water treatment water treatment ... drum white dry granular acid removes the hardest mineral and scale deposits in ... 23544 50791 9300 47948 46833 35040 duff company we sell solutions call us with ...
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