P627SX | Slam Shut Gas Regulator
BelGAS Regulators
The BelGAS P627SX is a spring-loaded, direct-operated gas regulator with integrated slam shut protection, designed to automatically shut off flow in the event of downstream overpressure or underpressure conditions. Built on the proven 627 platform, it combines reliable pressure regulation with critical safety functionality in a single unit.
The slam shut mechanism continuously monitors downstream pressure and trips when conditions exceed preset limits, immediately stopping gas flow to protect downstream equipment and systems. This feature makes the P627SX ideal for applications where safety and regulatory compliance are essential.
Engineered for oil and gas service, the P627SX maintains stable pressure control under normal operation while providing rapid shutoff during upset conditions. With multiple configuration options, including body sizes, pressure ranges, and material selections, it can be tailored to meet specific system requirements.
Typical Applications:
Gas distribution systems, city gate stations, industrial gas systems, fuel gas supply, and applications requiring automatic shutoff protection
Key Features
- Direct-operated regulator with integrated slam shut protection
- Automatic shutoff on overpressure or underpressure conditions
- Built on the proven 627 regulator platform
- High flow capacity for gas distribution systems
- Available in multiple body sizes and configurations
- Adjustable trip settings for precise protection control
- Balanced valve design for stable pressure regulation
- NACE compliant options for sour gas service
- Durable coated exterior for corrosion resistance
PERFORMANCE ADVANTAGES
Why the P627SX Performs Where It Counts
AUTOMATIC SYSTEM PROTECTION
Slam shut mechanism immediately stops gas flow during unsafe pressure conditions, protecting equipment and personnel.
COMBINED CONTROL AND SAFETY
Integrates pressure regulation and shutoff protection into a single unit, reducing system complexity.
FAST RESPONSE TO UPSET CONDITIONS
Quick-acting shutoff minimizes the impact of overpressure or underpressure events.
BUILT FOR CRITICAL APPLICATIONS
Designed for systems where safety, compliance, and reliability are essential.