P140 | Pressure Regulator
BelGAS Regulators
The BelGAS P140 is a direct-operated, spring-loaded pressure regulator designed for precise control of low to medium pressure gas systems where stability and repeatability are critical. Engineered for industrial and commercial service, the P140 delivers consistent downstream pressure across varying inlet conditions and flow demands.
The regulator utilizes a large diaphragm and balanced valve design to improve sensitivity and reduce the effects of inlet pressure fluctuations. This allows the P140 to maintain tighter control with minimal droop compared to standard direct-operated regulators, making it well suited for applications requiring stable pressure under changing load conditions.
Designed for flexibility, the P140 supports a wide range of spring settings, orifice sizes, and connection configurations. Its rugged construction and field-proven design ensure long service life in demanding gas environments while maintaining reliable lockup and control performance.
Typical Applications:
Industrial gas systems, burners, fuel gas supply, compressors, gas engines, and process control systems
Key Features
- Direct-operated, spring-loaded pressure regulator
- Balanced valve design for improved pressure stability
- Large diaphragm for increased sensitivity and control accuracy
- Stable lockup performance with minimal outlet pressure creep
- Wide range of outlet pressure settings
- Multiple orifice sizes for flow capacity tuning
- Available in threaded and flanged configurations
- Durable cast iron or steel body construction
- Nitrile diaphragm and seat materials for reliable sealing
- Designed for industrial and commercial gas service
PERFORMANCE ADVANTAGES
Why the P140 Performs Where It Counts
IMPROVED PRESSURE STABILITY
Balanced valve design minimizes the impact of inlet pressure changes, maintaining consistent downstream pressure.
HIGH SENSITIVITY CONTROL
Large diaphragm provides precise response to small pressure changes, improving control accuracy in low and medium pressure systems.
REDUCED DROOP UNDER LOAD
Maintains stable outlet pressure even as flow demand increases, improving system performance and reliability.
RELIABLE LOCKUP PERFORMANCE
Designed to minimize outlet pressure creep, ensuring tight shutoff and consistent operation.