Catalog: Duff Company Catalog | |
| tips 11 face to face dimensions of flanged iron valves 23 butterfly valves ... 26 types of solenoid valves 28-29 forged steel ... bolting dimensions 61 pipe weights and wall thicknesses 62 pipe outside diameter ... guide 64 selection and application of forged steel flanges 76 copper tubing ... specifications 84 actual outside diameter of tubing 85 distinguishing ... perforations and mesh 114 spacing of hangers for pipe 136 weight per linear ... foot for pipe and water 140 drill sizes for pipe taps 140 tap ... and maintaining sloan valves 194 o-rings full scale drawing 260 commercial water ... checklist 277 conversion chart 351 ohms law equation wheel 351 btu orifice ... | |
| valves wall hydrant encased non-freeze a flush ... protected installation in any type wall construction hinged box cover can be ... vandalism the same key that unlocks operates hydrant amply wide flange of box ... extends over wall opening and provides neat flush installation ... facades fig no dcz1300 price duff co outside faucets wall hydrant exposed non-freeze ... anti-syphon where the added security of a box hydrant is not required optional ... wall clamp shown to anchor hydrant in wall stainless steel face provides for flush ... installation and years of noncorroded appearance fig no dcz1321 ... drain port prevents sub-surface water contamination from entering hydrant ... | |
| submersible pumps eliminates pit seals out surface water easy to service no ... dissimilar metals to cause electrolytic or galvanic corrosion exterior clamping ... seal safe and second to none potable oring seal is inside casing fitting located ... sealing surfaces beyond the inside wall to the well casing and is safe from ... in combination with ventilated or watertight caps red brass unit precision cast and ... to exacting harvard specifications one unit fits 5 to 7 well casing two ... gaskets furnished to protect against outside contamination designed to support up ... to 900 lbs of pipe filled with water plus pump for 1 drop pipe ... | |
| pump puller the standard above ground wall house or well pit left much to be ... freeze protection monitor a division of baker manufacturing developed the first ... system the pitless system allows the water to be directed to the service ... the frost line thus preventing any form of surface contamination lift out ball ... sealed conduit optional protected screen well vent watertight ... kit fits all model 10-20-30 machines overhead guide vise complete with vise arm leg ... grade pitless case hold down pipe o-ring seal o-ring seal protector discharge ... pitless adapter units discharge outlet o-ring seal drop pipe for additional ... | |
| duff co water treatment dwc offers a variety of standard blue housings ... vending machines main line residential water safety equipment pre/post water ... standard blue housings are manufactured of polypropylene thick walls and multiple ... for use with most acids alcohol ammonia oils plating solutions beverages and water ... food service process fluids reverse osmosis hospital equipment laser cooling ... the internal vih allows both inlet and outlet ports to be shut off internally ... simultaneously with a half turn of the handle this eliminates the need for ... external shut-off valves easing installation and ... cartridge change out radial sealing o-rings and sealing surfaces are continuously ... | |
| polyethylene tubing has a wide range of uses includpoly tube ing water lines ... ammonia gas ammonium hydroxide brine water and most aqueous solutions of metallic ... the food and drug administration code of federal regulations title 21 part 177 ... -84 type 1 class a category 4 per foot od 1/4 5/16 3/8 1/2 5/8 3/4 7/8 id ... .170 .233 .250 .375 .500 wall .040 .040 .0625 .0625 .0625 w/p 70 of ... ladders creamery wash down hose hot water white epdm cover resists scuffing ... cracking kink resistant handles hot water to 298of 3/4 id x 1 1/4 od max w.p ... 200 o sold per foot fig no price 11373 for ... information call 610-275-4453 or fax 610-279-6299 please call for ... | |
