Morrison Bros 158A-0400 AV 1" Vertical Check Single Poppet Overflow Prevention Valves NPT Female Threads at Inlet

NPT Female Threads at Inlet End of 295SA - accepts all 1"

Locking Arm

Fluid Inlet Size (mm)    19

Cover: Cast Iron

PSI Rating: 3500 PSI

Morrison Bros 158A-0400 AV 1" Vertical Check Single Poppet Overflow Prevention Valves NPT Female Threads at InletSingle poppet one way check valve used to prevent backflow in supply lines or used as a prime holding valve in suction systems. NOTE: Opening pressure settings are approximate. Standard Features Soft seat Thermal expansion available (25 PSI approximate) 1 2 to 2 PSI spring setting Construction Details Body: Brass Cap: Brass Plunger: Brass Spring: Stainless steel Discs: Buna N (FKM and PTFE available) Expansion valve: Brass with FKM