NK300S-100 1/2"NPT BACKFLOW/FILL VALVE
Details
Combination Boiler Feed Valve
Item Combination Boiler Feed Valve
Designated Size 1/2 Inch x 1/2 Inch
End Connection Soldered/Threaded x Soldered/Threaded
Material Brass
Pressure Rating 30 to 150 PSI (Inlet), 10 to 58 PSI (Outlet)
Temperature Rating 33 to 140 Deg F (Ambient)
Application Closed Loop Heating System
Applicable Standard ASSE 1081
Material NBR and EPDM (Seal), Steel (Spring)
Medium Water
Discharge/Test Port Size 1/4 Inch Threaded
Flow Rate 16 GPM at 22 PSI
Mechanism Fiber-Reinforced EPDM Diaphragm (Regulator), Stainless Steel Fine Filter Mesh (Filter)
Item Combination Boiler Feed Valve
Designated Size 1/2 Inch x 1/2 Inch
End Connection Soldered/Threaded x Soldered/Threaded
Material Brass
Pressure Rating 30 to 150 PSI (Inlet), 10 to 58 PSI (Outlet)
Temperature Rating 33 to 140 Deg F (Ambient)
Application Closed Loop Heating System
Applicable Standard ASSE 1081
Material NBR and EPDM (Seal), Steel (Spring)
Medium Water
Discharge/Test Port Size 1/4 Inch Threaded
Flow Rate 16 GPM at 22 PSI
Mechanism Fiber-Reinforced EPDM Diaphragm (Regulator), Stainless Steel Fine Filter Mesh (Filter)