RIDE AIR DC4 Air Brake Double Check Valve Rv278614.

Mounting:Ø .34 INSupply Port 1:3/8-18 NPT (Female)Supply Port 2:3/8-18 NPT (Female)Maximum Operating Temperature:200 °F (93 °C)Minimum Operating Temperature:-40 °F (-40 °C)Delivery Port 1:3/8-18 NPT (Female)