Watts 957N-OSY-FS 4 - Part of the 957 Series detectable-warning-mat-finder relief valve diaphragm

relief valve diaphragm

UPC - 098268637175

Specifications Body Material Iron Brand Watts EAN 098268587906 Inlet Connection Size 2 IN Inlet Connection Type Female Threaded Inlet Thread Type NPTF Lead Free Not In Scope Maximum Working Pressure-PSI 40 Outlet Connection Size 2 1/2 IN Outlet Connection Type Female Threaded Outlet Thread Type NPTF Part Number F384292 Pressure Range Does Not Apply to Product Pressure Relief Setting-PSI 50 Series 740 Specification Sheet - 174A

series 800

This 3/8 inch 3-piece full port lead free ball valve is used in commercial and industrial applications

Watts 957N-OSY-FS 4 - Part of the 957 Series detectable-warning-mat-finder relief valve diaphragmThis 4 inch reduced pressure zone assembly backflow preventer help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. This extremely compact and lighter than a traditional designed assembly is approved for horizontal N pattern installation as long as the backflow assembly is installed in accordance with the direction of the flow arrow. This assembly consists of a stainless steel body with a