This second check replacement kit is used for checking for tightness against the reverse flow of polluted water from entering into the potable water supply due to backsiphonage and or backpressure
Specifications Actuation Yes Assembled Dry No Balance Stop Plate No Ball Material 316 Stainless Steel Body Finish Stainless Steel Body Material Stainless Steel Brand Watts Class Rating 1000 WOG Control Type Locking Lever Handle CV Rating 15 EAN 098268651690 Electrical Rating N/A Inlet Connection Size 1/2 IN Inlet Connection Size-Metric 15 MM Inlet Connection Type Butt Inlet Thread Type Does Not Apply To Product Lead Free YES Maximum Temperature-Fahrenheit 450 Minimum Temperature - Celsius -18
This lead free pressure relief valve has a 1 1/4 inch NPTF female inlet and outlet and a 70 psi pressure relief setpoint
ZS400SS-3NH
Specifications ArmorTek Technology No Backflow Preventer Type Double Check Valve Assembly Body Finish Stainless Steel Body Material Stainless Steel Body Pattern Does Not Apply To Product Brand Watts Buy American Act Compliant NO Bypass No Bypass Size Does Not Apply To Product Cap And Tether No Disc Material Does Not Apply To Product EAN 098268344868 Elbow Fitting No Hazard Protection Level Non Health Hazard Hot And Harsh Water No Hydrant Connection No Inlet Connection Size 12 IN Inlet Connection Type Flanged Joint Inlet Shutoff Valve Type Non Rising Stem Gate Valve Inlet Thread Type Does Not Apply To Product Lead Free Yes Maximum Temperature-Fahrenheit 110 Maximum Working Pressure-BAR 12
Febco - 856STDCDA-DOSY-LM 2 1/2 - Part of the 856ST Series inlet-protection-finder This second check replacement kitThis 2 1 2 inch MasterSeries double check detector backflow preventer assembly prevents the backflow of pollutants due to backsiphonage and or backpressure that are objectionable but not toxic, from entering into the potable water supply. This assembly consists of ductile iron fused epoxy coated body construction, two in line independent check valves, replaceable stainless steel check seats, domestic outside stem and yoke shutoff valves, and ball