Oil Pressure Relief Valves OPRV
OIl pressure relief valves are used to control oil supply pressure in combustion systems. The relief valve can be utilized for single-burner applications or in supply headers for multiple-burner applications.
The valves in this series are suitable for most combustion applications. Maximum fluid temperature is 400ºF (204ºC) for all valves. The HVB models are suitable for light oil, No. 4, 5, & 6 fuels oils, Bunker C and waste oils. The valves in the HVB series use a hand wheel adjustment with locking nut. All valves feature NPT connections.