Overpressure Valve (OPV)

This overpressure valve features an adjustable release pressure controlled by simple rotation.

• Adjustment: Rotate to set the desired release pressure.
• Connection: Bayonet-style fitting.

Important: Do not use this valve on sidemount units unless the bayonet connection is replaced. For sidemount applications, use item #8471.

Using the standard bayonet connection on a sidemount unit may unlock the OPV during operation and could lead to flooding of the unit.