These mini balanced pressure regulator valves with brass bodies are part of the SMC 579 Series, designed for car wash and pressure wash applications where weep guns are used or where a bypass returns to a supply tank.
- Brass body
- Buna-N seals
- CR alloy spring, 500 psi
- Two-way flow
- 1/4" MNPT inlet & 1/8" FNPT bypass
- Flow rate: 4 GPM
- Working pressure: 50 psi to 1000 psi
- Maximum temperature: 180°F