P289 Back Pressure Regulator
The Type P289 Backpressure Regulator functions as a high flow relief valve with an adjustable set point. The P289 can be used in place of a standard relief valve to provide protection against over pressurization in the downstream system. The design of a large diaphragm area and a pitot tube booster allow the valve to respond quickly and relieve the excessive pressure smoothly, especially in low-pressure settings.
Applications include: Fuel Gas Relief; Gas Gathering Relief
•Throttling Type Relief
•High Flow Rates
•Reliability Due to Simplicity