A3400L4 BACK CHECK VALVE INTERNAL STEEL (2" M.NPT) REGO USA SEITRON Engineered for use in both

Engineered for use in both stationary and mobile LPG/NH3 systems

and precise flow control under extreme low-temperature conditions

Featuring a 1/4" M

Designed for use with LOX

corrosion-resistant design

A3400L4 BACK CHECK VALVE INTERNAL STEEL (2" M.NPT) REGO USA SEITRON Engineered for use in bothREGO A3400L4 Internal Back Check Valve 2" M. NPT Steel The REGO A3400L4 internal back check valve is designed for use in liquid and vapor LPG service where a compact, high capacity valve is required. With a 2 inch male NPT inlet, it provides dependable backflow prevention, protecting system integrity during filling and withdrawal operations. Product Specifications Model REGO A3400L4 Connection 2" M. NPT Material Steel Application LPG & NH3 systems