Catalog: Valves
Company/Brand: Duff Company
globe valve in Valves by Duff Company
valves valve installation tips duff co soldering and ... the application to determine which valve is best 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 1 cut ... wire or rod at point where tube enters valve socket keep flame away from rod or wire ... into space between tube outer wall and valve socket when joint is filled a ... cut to leaving a fillet around end of valve as it cools bright metal steel wool is ... the outside of the tube 4 be sure that valve is fully open apply heat to tube first ... transfer as and the valve socket the interior dimensions of ... silver brazing valve much heat as possible through tube into ...
duff co valves class 125 valves 125 psi saturated steam 200 psi non- ... shock cold water oil or gas bronze gate globe and check valves size 1/4 3/8 1/2 3/4 1 ... 1 1/4 1 1/2 2 2 1/2 3 gate valve sweat thread fig no price fig no price ... globe valve sweat thread fig no price fig no price ... angle globe sweathread read th fig no no rice fig p ... 3674 3683 4121 4122 3691 bronze angle globe valves also available with sweat ends ... y-pattern check valves may be installed in both horizontal and ... position duff let our pipe and valve experts help you 610-275-4453 page 12 ...
valves duff co bronze gate glove and check ... valves class 150 valves 150 psi saturated steam 300 psi non- ... shock cold water oil or gas gate valve non-rising stem size gate valve rising ... stem thread fig no price price globe valve sweat fig no price angle globe thread ... be ordered spring loaded lever operated globe 1/4 to 2 size 1/4 3/8 1/2 3/4 1 1 1/4 ...
duff co valves class 300 valves 300 psi saturated steam 600 psi non- ... oil or gas bronze gate glove and check valves gate size fig no price globe fig no ... price swing check fig no price needle globe 200psi fig no price 1/8 1/4 3/8 1/2 3/4 ... 4804 4808 4813 4816 4817 pipe markers valve tags valve lockout available in all ... page 14 available numbered ball valves available 3/8 to 2 1/2 gate valves 1 ...
valves brass industrialicfloat valves appl ation duff co float valves are ... 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 ... above operation will occur direct float valve for open tank service angle type shown ... globe straight-through type also available ... direct float valve with stuffing box for closed tank or ... submerged service globe straightthrough type shown angle type ... 4 1 1 1/4 1 1/2 cold water fig no price globe pattern size 1/2 3/4 1 1 1/4 1 1/2 cold ...
duff co valves lever valve float adapters all sizes available ... standard float balls more float lever valves flanged float valve sizes through 8 ... available in globe or angle pattern float mechanism for ... operating all lever valves steam float valve sizes 1/2 to 6 float box for use in ... float rod feed water heaters trim main valve and seat condensate tanks can be brass ... pools degrees f to maximum of all valves can be used on 350 degrees f filling ...
valves quick opening gate duff co molasses ... offlangedi ro n va lv e s gate valves and ball valves size 2 2 1/2 3 4 5 6 8 ... 10 12 14 16 18 20 24 globe and swing check valves 125 lbs 8 8 1/2 ... 1 27 1/2 31 27 1/2 30 1/2 32 1/2 angle valves centre to face 125 lbs 4 4 1/2 4 3/4 5 ... with ansi b16.10 all iron body valves of the same size no matter who the ...
duff co valves class 125 iron body bronze mounted gate ... globe and check valves size flanged gate valve rising stem fig ... no price flanged flanged flanged check valve gate valve globe valve globe valve non- ... 4858 4861 4867 4869 all flanged gates globes and checks available in 250 sb 500 wog ... for immediate delivery all iron gate globe and check valves size 2 2 1/2 3 4 fig ...
valves non-return stop check valves duff co silent check valves y-pattern ... 44440 44441 price sizes 3 to 10 these valves are recommended as a check valve on ... boiler in a multiple unit plant foot valves use only with flat face flange and full ... -face gasket silent check valves 125 wog ideal for when check valve is ... all ranges silent operation more foot valves in pump section globe style twin disc ... not be used as steam valve or for any air service install 3 to 4 ...
duff co operating life pressure drop valves butterfly valves butterfly valves can ... tight shut off there are not many valves that can take that kind of punishment ... prevalent point to keep in mind the valve or valves are but one factor in a ... flow direction via fittings butterfly valve have flow characteristics three times ... better than globe valves and approximately 75 of an equivalent ... size gate valve butterfly valves can used for on/off service and ... versatility as compared to a gate or globe valve butterfly valves have a wider ... saved with lightweight butterfly valves as compared to heavyweight cast iron ... valves ie a 10 butterfly valve may weigh 490 pounds this can be an ... so by considering the weight of a valve one can also reduce piping costs ...
valves solenoid valves steam solenoid valves maximum steam pressure 50psig minimum ... 360of duff co steam solenoid valves normally closed valve only size 1/4 3/ ... no 38751 38752 38753 38754 38755 price valve with 24 volt coil fig no price 45235 ... 45239 45242 45245 45248 valve with 110120 volt coil fig no price ... 45236 45237 45240 45243 45246 valve with 220 volt coil fig no price 45234 ... fig no 45226 45227 45228 price all gate globe check and ball valves can be chrome ...
duff co valves lubricated plug valves straightway threaded valve wrench size ... 5106 5106 5104 5104 5107 price flanged valve valve wrench fig no 5095 5096 5097 5098 ... 5107 5108 5108 price other pattern plug valves plug valve lubricant available all ... valves ball gate globe and check can be cleaned for oxygen ...
valves forged steel valves duff co os&y gates threaded and socket ... psi 850 degrees f welded bonnet os&y globe integrally forged flanged ends class ... 300 and 600 bolted bonnet os&y globes threaded and socket weld ends class 800 ... cover os&y gates class 150 300 600 ball valves with tfe seats and packing adjustable ... bonnet duff delivers forged steel valves all types available in classes 600 800 ... available bar stock needle valves bronze 1/8 1/2 fig 1030 globe 1031 ... angle 500 lbs 150 degrees f fig 1035 globe 1036 angle 4000 lbs for additional ... prices carbon steel 1/8 1 fig 1040a globe fig 1041 angle 10,000 lbs 150 degrees ...
duff co valves cast steel valves class 150 gate o.s y bolted bonnet ... flexible and solid wedge class 150 globe o.s y bolted bonnet class 150 swing ... check bolted cover class 150 ball valve twin seal tfe seats cryogenic valves ... fax your order 610-275-4453 gate globe and check valves threaded and flanged ...
