Machined brass and automatically resets. Prevents pressure overloads, protecting people and equipment.
Fully adjustable - Rated 3600- 5000 PSI - Up to 10 GPM, 150˚F
Install on outlet side of pump prior to burner.
Pressure is adjusted by customer. Clockwise is more pressure, counter clockwise is less pressure. Accepts allen wrench
SKU: 3117