Watts LF957RPDA-OSY-CFM-FS 8 - Part of the LF957RPDA Series Z100F-4NH This non-potable water expansion tank

This non-potable water expansion tank is designed for use in commercial and residential closed loop hydronic heating system piping to control the thermal expansion of hot water and maintain system pressure below the relief setting of the relief valve

15-2 bar ArmorTek Technology Yes Body Material Ductile Iron Brand Watts Coating Epoxy Coated Using ArmorTek Technology EAN 098268606928 Inlet Connection Size 2 1/2 IN Inlet Connection Type Grooved Joint Lead Free YES Maximum Operating Temperature-Fahrenheit 250 Maximum Working Pressure-PSI 400 Outlet Connection Size 2 1/2 IN Outlet Connection Type Grooved Joint Part Number 1GE00337 Pilot Control System Fitting Material Brass Pilot Control System Tubing Material Copper Series LFM115 Trim Material 316 Stainless Steel Valve Style Mustang Warranty Name Watts Warranty - ACV ArmorTek Submittal Package - Automatic Control Valve LFM115

UPC - 098268802238

Blowout proof stem and O-ring seal

It is designed to control the water pressure flowing to all the appliances and outlets within the building and provides an inexpensive means of supplying lower

Watts LF957RPDA-OSY-CFM-FS 8 - Part of the LF957RPDA Series Z100F-4NH This non-potable water expansion tankThis 8 inch lead free reduced pressure detector backflow preventer assembly help stop the reverse flow of liquids due to backpressure or backsiphonage, where potential health hazard exists. Extremely compact and lighter than traditional designs it is approved for horizontal pattern installation. This assembly consists of a stainless steel body with a quick access sleeve, torsion spring check valves, outside stem and yoke resilient seated gate valves,