Catalog: Duff Company Catalog
Company/Brand: Duff Company
safety relief valve in Duff Company Catalog by Duff Company
valves bronze three way ball valve duff co ball valves class 150 and 300 ... flanged ball valves also available stainless or carbon ... steel sizes through 12 actuated ball valves this full port three way ball valve is ... or gas up to 400 psi replaces 2 ball valves and a tee pneumatic electric actuators ... available for all size valves electric motor valves ball valves for ... compressed air the safety exhaust valve body and ball are drilled to provide ... closed or off position figure 1 the valves provide continuous air relief on the ... downstream side of the valve to 175 psi ideal for use when applied ... equipment must be relieved for safety reasons in the open or on position ... figure 2 the valves provide bubble tight and leakproof ... service to the downstream side of the valve for additional information call 610-275 ...
energy efficient range setting built in safety switch to prevent overheating ... energy efficient range setting built in safety switch to prevent overheating ... 38011 price fig no 8691 price drain valves 3/4 tank opening with 3/4 hose ... watts 100xl domestic hot water heater relief valve fig no price 3756 price 4500 watt ...
steel jacket 3/4 boiler drain asme relief valve 30 lb 1 1/4 circulator wired and ... automatic redundant combination gas valve 24v with pilot filter switches one ... gauge 3/4 boiler drain asme pop safety valve set for r15 psi pa-404a pressure- ...
l8148a honeywell at140c flame rollout safety vacuum switch for proven air flow ... 1/4 circulator isolation flanges asme relief valve 30 lb complete installed and ...
oil burner with cad cell oil solenoid valves r8184g primary control mounted tankless ... gauge with trimmings asme 3/4 pop safety valve silicone sealant boiler drain ... pressure gauge boiler drain asme relief valve draft regulator standard ...
sight glass 7 draft regulator asme relief valve model fig no 41285 80806 41286 ... temperature pressure gauge asme relief valve high limit control l4008a with ... supply manifold for mounting controls safety disconnect burner plug for front door ...
duff co watts relief valves heating watts 374a special pressure hot ... water boiler relief valve 3/4 only 550,000 btu watts 530 ... calibrated pressure relief valve calibrated adjustment feature for ... setting valve to relief pressure adjustable range 50-175 lbs ... suited as by-pass thermal expansion relief valve 3/4 fig no 3842 price fig no ... 100xl asme rated self-closing t&p relief valve for water heaters up to 100,000 ... extends the effective life of the valve of overcoming problems created by ... standard setting 150 lbs temperature relief 210of thermostats with special ... ,140 240 340 a.s.m.e rated ansi z21.22 relief valves and automatic gas shut-off ... spec mil-v-136-12d type i temperature relief 210of standard pressure settings 75 100 ...
co watts 174a a.s.m.e water pressure safety relief valve bronze body safety relief ... valves for pressure protection only of all ... ,000 9,970,000 12,170,000 14,370,000 2 relief valves heating 30 psi fig price no 3/4 ... 3838 3840 price watts 740 iron body safety relief valves with expanded outlets for ... btu rating size for size than other valves on the market female inlet and outlet ...
heating type r adjustable relief valve recommended for unloading operatings on ... and water lines used for pump bypass relief back pressure relief open tank ... discharging and pump closing relief adjustment is done by removing the cap ... should not be used as emergency or safety relief valve found in the following ... 47313 47315 47317 47319 47321 47323 relief valves duff co style b pressure ... regulating valve tight closing for dead end service for ...
lv e 1/8m x 1/4 o d low pressu re steam safetyrelief va lv e size 3/4 1 1 1/4 1 1/2 2 fig no ... rh lh 65576 65577 asme rated steam safety relief valves up to 450 lbs/hr for low ...
pumps foot and check valves brass check valve brass foot valve duff co controller ... check valve eliminates the tank tee with two and ... switch and gauge and two 1/8 snifter valve and 18 drain plug size 1/2 3/4 1 1 1/4 ... 10524 10525 brady foot and line check valves made of abs plastic foot valves size ... 1 10677 1 1/4 10681 1 1/2 10685 check valves fig price no 37653 10699 10710 10715 ... galvanized foot valves size 1 1/4 1 1/2 2 2 1/2 3 4 5 6 fig no ... 2 2 18972 18973 18974 price pump bypass relief va lve recommended for unloading ... and water lines used for pump bypass relief open tank discharging and pump closing ... relief cau tion should not be used as ... emergency or safety relief valve found in the following applications ... adjustable 25-100 lb 4-for-1 foot valve for jet pump versatile fits 3/4 ...
pressure regulators steam 325 pilot valve 331 pin vise 695 pinch valves 33 ... -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 ... 396 pool cover pump 384 pump check valves 429-431 pool pumps 389 pump controls ... 383 pop safety valves 311 331 pump controls pop up 205 ... puller 427-428 pre-rinse 157-170 pump relief valves 327 429 for additional ...
regulators air 624 purge and balancing valves 305 regulators purolite 533-541 air 624 ... 293-295 300 quick connects water 619 relief valves quick connects hose 619 air 623 ... sweat 671 kunkle 311 -rlonergan 311 r relief valves 327 lunkenheimer 311 r tank 674 ... pop safety 331 radiant heating 288 pump 327 ... temperature and pressure 308 radiator valves 297 348 water heater 278 radon removal ... saddle tee pvc 596 saddle tee 57 saddle valve 211 safe 731 safety anvil 695 safety ... equipment 251 safety rope 425 safety tools 691 safety valves 308 310-311 ... saws 669 698 sawzall 639-641 schrader valve 425 scotch marine boilers 283 scraper ...
