Catalog: Water Regulators and Blackflow Preventers & Meters | |
| water regulators backflow preventers and ... | |
| water regulators backflow preventers and ... | |
| ters-meters watts u5b standard capacity water pressure reducing valve with integral ... 4109 3595 3651 3655 3661 duff co watts water pressure reducing valve watts 223 1/2 ... 2 1/2 n223b 2 1/2 3 super capacity water pressure reducing valves with and ... 4 1/4 3/8 3/8 3/8 1/2 1/2 1/2 watts 26a water pressure regulators for water no 2 fuel ... sensitive low pressure regulators for water no 2 fuel oil and other liquids ... 120of high performance low pressure water regulator size 1/2 reduced pressure ... | |
| rpz valve backflow preventers with a water meter and rpz in by pass line fire ... detects leaks and unauthorized use of water fire sprinkler lines all cross- ... check detector assy preventers with a water meter and double check in by pass low ... detects leaks and unauthorized use of water cross connections where there is two ... gas and post-mix carbonated carbonated water into the water beverage machine supply ... breakers disc with independent 1st water supply system above for high hazard ... | |
| regulators-backflowpreven ters-meters usc approvals series duff co available product size inches sizes inches 1/4-3 3/4-10 2 1/2 10 1/2-3 2 1/2 10 2-3 3-10 3/4-3 1/2 3/4 1/2 2 1/4-3 3/4-10 2 1/2-10 4 4 1/2-3 2 1/2-10 4 2-3 3-10 4 1/2-1 1/4 3/4 5/8-3/4 3/4-1 1 3/8 1/2-3-4 3/8fct 1/4 3/8 nptm 3/8 3/4 1/4 3/8 1/4-3 1/4-3/8 3/4-2 1/2,3/4 1/2-2 3/8 1/2 3/4 1 3/8,1/2 3/4 ht 1/2 3/4 3/4 1 4-10 page 357 1 2 3 4 009 909 909rpda 993 993rpda 007 709 773 007dcda 709dcda 773dcda 7 7b a7 l7 07s 7c 9dm3/m2 911 98d nlf9 n9-cd n9 288a/289 n388 188a 800mqt 800m4qt 008qt sbc 8 nf8 hb-1 fhb tws 07f for additional ... | |
| prevent the flow of contaminated water back into the portable water supply ... vent 8675 for use on hot or cold water and can be watts nf8 especially made ... backflow preventer for vending machine water supply lines prevent backflow of carbon ... dioxide gas and carbonated water into the water supply system stainless ... no 8708 vacuum breakers for hot or cold water for health hazard cross connections not ... 6 above highest downstream point of water designed to prevent back-siphonage of ... contaminated water into a potable water supply max temperature 160of at 125 lbs ... 12 above highest downstream point of water this valve is designed to prevent ... backsiphonage of contaminated water into a potable water supply it is ideal ... 7 dual check backflow preventer for water supply service or individual outlets ... | |
| and containment for cold and hot water installations furnished with npt ... co watts 909 sizes 2 1/2 to 10 air in/water out principal provides high capacity ... watts 009 protection of the potable water supply for high hazard cross- ... 6 watts n36 vacuum relief valve for water service automatically vents a system if ... conditions which could siphon the water from the system and burn out a heater ... | |
| duff co regulators-backflowpreven ters-meters watts 909 repair kits kit consists of disc assembly spring seat seat o-ring cover o-ring and lubricant series 909 check valves kit first check kits oem 887120 887133 887122 887135 oem 887121 887134 887123 887136 kit rk 909 ck1 rk 909 ck1 rk 909 ck1ss rk 909 ck1ss kit rk 909 ck2 rk 909 ck2 rk 909 ck2ss rk 909 ck2ss size 3/4 1 1 1/4 2 3/4 1 1 1/4 2 fig no 60473 60474 60475 60476 fig no 60477 60478 60479 60480 price second check kits size 3/4 1 1 1/4 2 3/4 1 1 1/4 2 price when ordering please specify figure number and valve size ... | |
| regulators-backflowpreven ters-meters duff reduced pressure zone backflow preventers co rebuild kits also available for wilkins zurn combraco febco hersey check valve kits when ordering please specify fig no and valve size fig no kit no first check kits 85637 rk909ck1 64683 rk909ck1 85638 rk909ck1 85639 rk909ck1 85640 rk909ck1 second check kits size 2 1/2 3 4 6 8 10 price fig no kit no size first check rubber parts kits 85646 rk909rc1 2 1/2 3 85647 rk909rc1 4 85648 rk909rc1 6 85649 rk909rc1 8 85650 rk909rc1 10 second check rubber parts kits kit consists of lower check stem o-ring 6 only ... | |
| duff co regulators-backflowpreven ters-meters reduced pressure zone backflow preventers relief valve kits when ordering please specify fig no and valve size fig no relief valve rubber parts 85660 85661 85662 85663 relief valve total 64689 85665 85666 85667 total rubber parts kits 85704 63072 85705 85706 85708 85707 85709 page 362 kit no size price kit consists of sleeve o-ring piston o-ring stem o-ring rv disc assembly diaphragm piston seal bottom plug o-ring adapter o-ring and lubricant rk909rv rk909rv rk909rv rk909m1rv 2 1/2 3 4 6 8 10 4 10 kit consists of diaphragm disc piston assembly ... | |
| regulators-backflowpreven ters-meters dole flow regulators chrome plated brass fig no model size flow price fig no no gallons 8734 ga006 3/8 1/16 30940 8737 ga013 3/8 1/8 30941 30957 ga019 3/8 1/5 40146 8740 ga025 3/8 1/4 30942 30903 ga035 3/8 1/3 30943 8743 ga050 3/8 1/2 30944 51954 ga060 3/8 2/3 30945 8744 ga0.75 3/8 3/4 30946 8745 ga1.1 3/8 1 30947 30919 gb1.1 1/2 1 30948 8747 gb1.50 1/2 1 1/2 30949 8750 gb2 1/2 2 30950 8753 gb2.50 1/2 2 1/2 8770 8755 gb3 1/2 3 8773 8757 gb3.50 1/2 3 1/2 8776 8760 gb4 1/2 4 8778 30920 gb4.50 1/2 4 1/2 8780 30921 gb5 1/2 5 8783 30922 gb5.50 ... | |
| for use in private homes and buildings water flow rate can be equalized throughout ... -et at the inlet to each appliance and water usage can be reduced substantially by ... controlling the volume of water used in sinks showers and drinking ... specific contact time with point-of-use water filters residential and light ... including multi-story buildings water treatment equipment cooling towers and ... | |
| regulators-backflowpreven ters-meters duff flow regulators duff co flo-et flow controls offer many advantages over conventional valve-type flow controls initially flo-et controls cost less to install and because they require no maintenance or adjustments they maximize cost saving over the life of your equipment flo-et flow controls are completely tamper-proof yet authorized persons can easily alter them for increases or decreases in flow rate duff offers a wide range of customized flo-et inserts to meet your exact application needs both flo-et inserts and retainers are ideal for incorporation into ... | |
| such as high purity deionized water applications flow capacities are ... | |
| regulators-backflowpreven ters-meters water meters multi-job cold water meters ... measure unheated water below 100of they can be used to detect ... charges and to set standards of water consumption center sweep register ... 47608 47609 47610 price duff co flanged water meter center sweep register superior ... polymer thermoplastic for potable cold water 12o o f wp to 150 psi tamper proof non- ... 44951 44952 price 7168 hot and warm watermeters are designed for measurement at ... o f ideal for boiler feed factory hot water installations,condensate return and ... | |
| 624-310 624-316 1.5 7.8 198 mm 1 lb water standard piston 1.0 sp gr water ribbed ... call duff company with the name of your water company we will quote you on exact ... | |
| regulators-backflowpreven ters-meters fig no 61513 61514 47779 61516 61519 61520 61521 47780 47781 61522 61523 61524 61525 duff co price flo-meters flow rate .025 to .250 .025 to .250 .1 to 1 .1 to 1 .2 to 2 .2 to 2 .5 to 5 .5 to 5 1 to 10 3 to 30 gph 3 to 30 gph 5 to 60 gph 5 to 60 gph pipe size 3/8 mpt 1/2 mpt 3/8 mpt 1/2 mpt 3/8 mpt 1/2 mpt 3/8 mpt 1/2 mpt 3/4 mpt 3/8 mpt 1/2 mpt 3/8 mpt 1/2 mpt fig no 61526 61527 61528 61529 61530 61531 61532 61533 61534 61535 61536 61537 61538 61540 61541 61542 61546-61553 flow rate .025 to .250 .025 to .250 .025 to .250 .1 to 1 .1 to 1 .1 to ... | |
| precharge 40 psig for use with potable water heaters only therm-x-trols are ... designed to accept the expansion of water created when a storage tank is heated ... calculated is separated from system water by a heavy-duty sealed-in butyl ... diaphragm that prevents loss of air and water logging the air pressure can be ... adjusted through the vessel air valve water never contacts steel and the the ... polypropylene lined water reservoir provides a 100 corrosive-free ... 1/8 6 1/8 volume cu ft .092 .145 price water hammer the noise from banging pipes is ... caused by shocks of high speed water flowing in the piping system when a ... suddenly closed sudden stoppage of the water a non-compressible liquid flowing at a ... and velocity causes a surge or spike of water and is called water hammer when this ... | |
