Machined brass and automatically resets. Prevents pressure overloads, protecting people and equipment.
- Adjustable from 2000- 6000 PSI
- Up to 6.0GPM
- Rated 32° - 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