Catalog: Duff Company Catalog | |
| table of contents valves page 1 plumbing industrial ball ... flanged plug float solenoid and boiler valves hydrants floats petcocks and needle ... valves fittings pipe and tubing page 43 ... flanges nipples tubing and pipe gaskets packing dresser couplings and clamps ... culvert gas pipe and fittings fernco couplings cast ... and strut fi re protection page 141 valves sprinklers fire stops grooved fittings ... page 155 t&s brass central brass powers valves symmons moen and delta faucets and ... parts commercial drains sloan valves parts and optima faucets tubular traps ... pumps dielectric fittings relief valves regulators vents thermometers boiler ... preventers and meters page 353 pressure reducing valves backflow preventers ... diaphragm centrifugal pool industrial pressure booster environmental and well pumps ... | |
| duff co fittings and pipe gastite is an american gas association design- ... certified fuel gas piping system it utilizes corrugated ... including fittings multiport manifolds pressure regulators shutoff valves termination ... and installation are also available gastite is a reliable cost-effective and ... flexible gas piping material that can be installed ... as well as rehabilitation and retrofit gastite piping material offers important ... 1/2 3/4 1 71492 71493 71494 shut-off valves 1/2 3/4 1 50802 50803 47873 90 degree ... | |
| glass 7 draft regulator asme relief valve model fig no 41285 80806 41286 74974 ... pass scotch marine commercial oil or gas hot water boiler standard equipment ... insulation combination temperature pressure gauge asme relief valve high limit ... 8 9 10 10 948 1124 1301 1477 1654 1831 gas mbh f-4 f-5 f-6 f-7 f-8 f-9 3.0 4.0 5.0 ... air furnaces available with central air gas fired lp or natural 45 to 185,000 btu ... | |
| heating vr8304 duff co honeywell gas valves vr8305 dual valve combination gas ... 36e36 -38 36c68 robertshaw 7200der same valve action and features as vr8304 but ... btuh capacity range 30,000 to 415,000 gas natural vr8300 compact dual valve ... combinaiton gas control for standing pilot systems a ... btuh capacity range 30,000 to 300,000 gas natural dual valve combination gas ... 38 robertshaw 7100der solenoid operated valve operates on an off with thermostat call ... diaphragm operated valve opens under regulatr control closes if ... gas or power supply is interrupted mfg no ... btuh capacity range 30,000 to 415,000 gas natural fig no 66877 price fig no 82494 ... price vr8345 universal combination gas control for electronic ignition this ... compact high capacity valve can be used to replace hundres of gas ... | |
| good for steam of a medium liquid or gas by pressure reducing valve remotely ... sensing that medium s pressure reduction for numerous temperature and ... storage tanks small highly-versatile valve that heat exchangers fuel oil storage ... heaters offers a wide range of reduced pressures it provides steam tables open tank or ... dryers or ovens sterilizing equip pressure are fairly constant ment size rang fig ... no price balanced main valve for better temperature control of dial ... 55617 55618 55619 74792 74793 73875 pressure regulating valve single-seated ... steam water or any other tion fluid pressure in applications industrial plants ... hotels institutions etc controls pressure cialized type of pipe fitwhere the ... supply to valve remains constant for ting that is used ... | |
| examples type purpose 1 2 3 4 reduced pressure zone back two independent check valves ... supply lines with intermediate relief valve backpressure or back siphonage ... connections supplied with shut-off valves where there is a high potential lab ... health contamination and continuous pressure applicawaste digesters continuous ... pressure tion car washes reduced pressure detector assy high hazzard rpz valve ... -connections subject to double check valve assembly two independent check valves ... health contamination and continuous pressure applica checks are replaceable for ... repair testing continuous pressure tions main supply lines food cookers ... in by pass low hazzard line dual check valve backflow preventer for low hazard cross ... -connections continuous pressure applications specialty backflow ... | |
| or aspirator polished chrome finish max pressure 125 psi fig no price 8686 hose ... installations for in-line continuous pressure applications double check design ... especially made used under continuous pressure for labofor wall and yard hydrants ... lines to prevent backflow when supply pressure falls below system pressure female ... prevent backflow of carbon dioxide gas and carbonated water into the water ... connections not subject to continuous pressure install 6 above highest downstream ... temperature 160of at 125 lbs working pressure not a backflow preventer price series ... repair kits watts 800m4qtanti-siphon pressure vacuum breaker for health hazard cross ... connections continuous pressure applications install 12 above highest ... downstream point of water this valve is designed to prevent backsiphonage of ... | |
| iron 135 abrasive pads 678 angle stop valves 3 abs pumps 387 access panel 210 angle ... valves 13 accustat 296 anthracite 503 ace ... 387 add-a-shower 243 asco solenoid valves 28 add-a-valve 41 aurora pumps 387 ... snips 694 aerator repair kits 263 awwa valves 39 -baerators 258 468 air acetylene ... kits 675 b pressure regulator 328 air chief 625 b vent 336 ... sprocket rims 41 air filters 623 back pressure relief valve 327 429 air float 425 back ... filters 497 air purger 304 backwater valve pvc 596 air regulators 624 bag filters ... 463 485-486 air relief valves 624 bailers 432 438 air separator 307 ... balancing valves 305 air tank kit 697 ball check valve ... offset 189 air volume control 434 ball valves airaider 576-577 actuated 17 aircocks 8 ... air 17 american standard flush valve 227 231 flanged 16 american standard ... | |
| plugs 344 boiler solder 731 boiler valves 25 34-35 bolt cutters 653 bolts and ... wax 224 bradley 252 bradtrol 252 brady valves 429 brass companion flange 70 brass ... pipe 63 braukman filter 488 braukman pressure regulator 306 brine tanks 527 528-529 ... 690 butt fusion equipment 460 butterfly valves 26-27 604 butterfly valves pvc 604 by- ... pass valves 501 -cc series pumps 391 c-clamps 130 ... 105-109 circulator oil 728 cast steel valves 42 circulator couplings 303 catch basin ... steel 611 caulking gun 690 724 clay valves 355 caulking 690 cleaner inhibitor 731 ... 223 center-o-punch 681 close coupled gaskets 228 central brass 170-173 201 closets ... 132 closet flanges no caulk 105 check valves closet screws 223 bronze industrial 12- ... 69 flomatic 430-432 cloth inserted gasket material 73 iron 24-25 coast ballcock ... | |
| index flomatic check valves 430-431 flood guard 670 floor drain pvc ... 678-680 fluidmaster 225-226 flush valve reseater tool 683 flush joint pipe and ... fittings 438 450-451 flush valves 191-200 202 flusher fixer kit 225 ... tape 342 food grade silicone 730 foot valves 25 429-430 432 618 force cups 690 force ... steel fittings 74-75 forged steel valves 36-37 form-a-gasket 723 fountains 248- ... 730 furnaces 282 fuseal 593 fusible valves 347 fusion equipment 460 -ggalvanized ... 264-265 garden hose 100 garnet 503 gas cocks 19 gas pipe and fittings 101-102 ... gas pipe polyethylene 101 gas pressure test kit 695 gas quick connectors 343 ... gas range connect 343 gas regulators 343 gas service tool 695-696 ... gas tanks 674 gas tap 695 gas teflon tape 343 gas test gauge 696 gas ... | |
| 636 pilot module 294 pilot operated pressure regulators water 355 pilot operated ... pressure regulators steam 325 pilot valve 331 pin vise 695 pinch valves 33 ... 448 extra heavy steel 63 extrucoat 63 gastite 102 gas 101-102 glass 63 hastelloy 83 ... 700 page 740 index pipe holder 425 pressure controls 294 pipe joint compound 725 ... pressure powered pumps 330 pipe outside diameter ... guide 64 pressure pump 668 pipe protection tape 729 ... pressure switches pumps 396 419 pipe rollers 137 ... -138 pressure motive pumps 330 pipe straps 128 ... -611 condensate steam 331 plastomatic valves 605-606 condensate water 386 plastic ... pipe tools 651-652 effluent 382 plastic valve box 599 geyser 376 plastic valves 603- ... -693 grundfos submersible 401-405 plug valves 32 grundfos sump 376 plumb bob 690 ... | |
| regulators air 624 purge and balancing valves 305 regulators purolite 533-541 air 624 ... inside pipe cutter 699 fire protection pressure regulators 143-145 pvc nipples 590 flow ... 364-366 pvc pipe sch 80 586 gas 343 pvc pipe sch 40 581 pilot operated ... vinyl tubing 612 quick connects gas 343 relays 290-291 293-295 300 quick ... connects water 619 relief valves quick connects hose 619 air 623 quick ... asme 308 310-311 quick fix 332-333 back pressure 327 quick john 231 consolidated 311 ... 671 kunkle 311 -rlonergan 311 r relief valves 327 lunkenheimer 311 r tank 674 pop ... 331 radiator traps 327 temperature and pressure 308 radiator valves 297 348 water ... saddle tee pvc 596 saddle tee 57 saddle valve 211 safe 731 safety anvil 695 safety ... safety rope 425 safety tools 691 safety valves 308 310-311 salt 560 730 salt grid 527 ... | |
| unit heaters 285 universal rundle flush valve 227 up flush toilet 231 up-z-dazy 427 ... blocks 230 urinal flange pvc 507 urinal gaskets 224 259 urinal plug 211 urinal screen ... steam 314 vacuum breakers 356-358 valve key 697 page 744 valve boxes 599 valves ... 432 618 forged steel 36-37 fusible 347 gas 19 hydrants 7 industrial 12-18 ... heaters 270-277 water meters 367 water pressure regulators 355 water ram 683 water ... 325-329 watts air 623-624 watts pressure regulators heating 309 watts relief ... valves 308 watts water regulating valves 355 wax rings 224 wd-40 729 weld ... | |
