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ZB400N-4IP
This 6 inch double check detector backflow preventer assembly prevents the backflow of fire protection system substances from being pumped or siphoned into the potable water supply
Specifications Brand Watts Diameter 16 IN Inlet Connection Size 1 IN Inlet Connection Size-Metric 25 MM Inlet Connection Type Female Threaded Lead Free YES Maximum Operating Temperature-Fahrenheit 200 Maximum Working Pressure-PSI 150 Mount Type Free Standing Tank Acceptance 10
Specifications Blowdown Outlet Connection Flanged Joint Blowdown Outlet Size 1 IN Body Material Cast Iron Body Pattern Wye Bolt Material Steel Brand Watts Buy American Act Compliant NO Class Rating 125 EAN 098268051841 Epoxy Coating Type FDA Approved Flange Material Cast Iron Gasket Material Graphite Grooved Coupling Material Does Not Apply To Product Inlet Connection Size 2 1/2 IN Inlet Connection Size-Metric 65 MM Inlet Connection Type Flanged Joint Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Operating Temperature-Celsius 178
Watts 909RPDA-OSY-CFM-FS 4 - Part of the 909RPDA Series ZA100F-4NH ZB400N-4IPThis 4 inch reduced pressure detector backflow preventer assembly prevents the reverse flow of fire protection system substances from being pumped or siphoned into the potable water supply due to backsiphonage and or backpressure. This assembly consists of an epoxy coated cast iron body, OSY resilient seated gate valves, captured spring check valves, replaceable stainless steel seats, top mounted test cocks, a pressure differential relief valve,and
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