As an adjustable, self-resetting, pressure-limiting device to protect instrumentation from over pressurization and subsequent damage. Designed to protect pilots on high-pressure regulators. Blocks the sense line or supply pressure to a device when it exceeds the adjustable limit. Reopens when inlet pressure drops below the limit.
- Connection Size: 0.25 "
- Body Material: Steel
- Option Available for NACE MR0175 compliance or certification.
- Pilot Type: Vent
- Max. Working Pressure: 4000 psig
- Max. Set Point Pressure: 300 psig
- Operation: Pneumatic
- Catalog Page: Y:290.2
- Repair Kit P/N: RMV