Catalog: Valves
Company/Brand: Duff Company
check valve in Valves by Duff Company
valves compact pattern bronze valves duff co check valves providing an ... alternative to standard pattern valves gate valves size 1/2 3/4 1 1 1/4 1 1/2 ... 6777 6778 6779 compact pattern ball valves compact stop and waste valves size 1/2 ...
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- ... 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 ... th fig no no rice fig p price swing check sweat thread fig no price fig no price ... 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 ... 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 ... fig no price swing check thread fig no price sweat fig no pric e ... 1/4 3/8 1/2 3/4 1 1 1/4 1 1/2 2 lift check 150 psi wog horizontal vertical air gun ...
duff co valves class 300 valves 300 psi saturated steam 600 psi non- ... water 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 ... 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 full port gas rated ball valve duff co gas cocks aga gas valve 1/2 3 ... fax 610 279-6299 spring loaded in-line check valve rated 250 psig wog 125 swp with ...
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 9 1/2 11 1/2 13 ... 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- ... 4867 4869 all flanged gates globes and checks available in 250 sb 500 wog ratings ... delivery all iron gate globe and check valves size 2 2 1/2 3 4 fig no price 18348 ...
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 ...
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 ... 45226 45227 45228 price all gate globe check and ball valves can be chrome plated ...
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 service page ...
valves blow off valves duff co angle valve flange iron bodyron bod steel body ... angle valve screwed iron body steel body ... straightway valve screwed iron body steel body ... straightway valve flanged iron body steel body 175 lb wwp ... city board of standards fire protection valves 175 lb wwp iron body gate flanged ul/ ... fig no dcf607ots 175 lb wwp iron body check flanged ul/ulc listed fm approved ... 279-6299 please call for current prices valves see page 35 ...
valves forged steel valves duff co os&y gates threaded and socket ... 5276 5277 5279 5280 5281 price lift check 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 ...
duff co gate valve steel stainless steel and aluminum ... valves valves for today s modern tanks api bottom ... loading adapter flanged emergency valve steel and stainless steel monarch air ... check valve delmar emergency valve aluminum universal emergency valve ... mounting brackets pneumatic actuators valve actuators pneumatic actuators electric ...
valves add-a-valve duff co add a valve with out shutting off the water in 30 ... on cold water systems only add-a-valve is not recommended for type m or ... no guarantee to install the add-a-valve under pressure on l or k type copper ... the water simply disassemble the add-a-valve body by removing the 4 ss316 allen ... on the inner surface of both add-a-valve cavities the width of both valve bodies ... three minutes then assemble the add-a-valve around the copper tubing reinsert the 4 ... in an x pattern to align the add-a-valve body evenly on the copper tubing use a ... the cleanout cap at the bottom of the valve body if there is a leak tighten down ... are free of all debris by opening the valve and flushing out the line into a light ... reinsert the cleanout cap into the valve body and tighten once you have replaced ...
duff co valves cast steel valves class 150 gate o.s y bolted bonnet ... 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 in bronze and ...
