Catalog: Water Regulators and Blackflow Preventers & Meters | |
| regulators-backflowpreven ters-meters watts u5b standard capacity ... water pressure reducing valve with integral strainer ... 1/2 through 2 suitable for initial pressure unless otherwise specified max temp ... in closed systems available low pressure range u5blp 10-35 set 30 lb 1/2 to 1 ... available high pressure range u5b hp range 75-100 set 90 size ... 3595 3651 3655 3661 duff co watts water pressure reducing valve watts 223 1/2 to 2 1/2 ... n223b 2 1/2 3 super capacity water pressure reducing valves with and without ... or industrial applications initial pressures up to 300 lbs reduced pressure range 25 ... -75 lbs set for 50 lbs delivery pressure unless otherwise specified npt female ... 160of bronze body available low pressure range 1 35 lbs set for 30 lbs unless ... otherwise specified available high pressure range 1/2 3/4 1 50-145 1 1/4 50-120 ... | |
| duff co regulators-backflowpreven ters-meters four basic types of ... examples type purpose 1 2 3 4 reduced pressure zone back two independent check valves ... health contamination and continuous pressure applicawaste digesters continuous ... pressure tion car washes reduced pressure detector assy high hazzard rpz valve ... health contamination and continuous pressure applica checks are replaceable for ... repair testing continuous pressure tions main supply lines food cookers ... low hazard cross-connections continuous pressure applications specialty backflow ... in small pipe sizes continuous pressure app laboratory faucet dual check valve ... -connections not subject to continuous pressure 6 above flood rim fire protection ... there is low health hazard continuous pressure double check valve backflow boilers ... | |
| duff co regulators-backflowpreven ters-meters watts backflow preventers ... 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 ... 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 ... continuous systems or other continuous pressure piping systems working temp 33of to ... | |
| regulators-backflowpreven ters-meters watts backflow preventers ... of combined back-siphonage and back pressure with both checks fouled epoxy coated ... also suitable for steam service max pressure 15 psi size weight fig no price 1/2 3/ ... test kit for testing all reduced pressure zone backflow preventers accurate ... | |
| regulators-backflowpreven ters-meters duff reduced pressure zone ... | |
| duff co regulators-backflowpreven ters-meters reduced pressure zone ... | |
| duff co regulators-backflowpreven ters-meters for food service duff pvc ... flow rates are required and variable pressures are encountered they are ideal for use ... specify exact gpm flow rate duff flow regulators pvc flow regulators frs-series flow ... regulators ss-g series stainless steel flow ... regulators threaded flow no of pipe size model ... | |
| duff co regulators-backflowpreven ters-meters flo-meters midwest ... construction indicators of other metals pressures and temperatures are available all ... for indicating low flow operating pressure 125 psi operating temperature 200of ... | |
| duff co regulators-backflowpreven ters-meters shock suppressors therm-x- ... liner butyl diaphragm max operating pressure=200of standard factory precharge 40 psig for ... tank is heated keeping the system pressure below the relief valve setting fig no ... diatrol shock supressor max working pressure=100 psig max shock pressure=150 psig max ... operating temperature=200 o f precharge pressure=22 psig large size to 48 diameter ... loss of air and water logging the air pressure can be measured and field adjusted ... -compressible liquid flowing at a given pressure and velocity causes a surge or spike of ... called water hammer when this occurs a pressure wave travels back through the piping ... -trol shock sup pressor max working pressure=150 psig max shock pressure=200 psig max ... 10 fps total volume=10 cu inc precharge pressure=22 psig fig no 8799 hght width 4 1/2 3 3/8 ... | |
