Supplier BelGAS P143 Direct-operated pressure reducing regulator
WWW.DISTRIBUTORALATINDUSTRI.COM | Supplier BelGAS P143 Direct-operated pressure reducing regulator The BelGAS P143 is a direct-operated pressure reducing regulator designed to accurately reduce and maintain downstream gas pressure in commercial, industrial, and utility gas distribution systems. It is suitable for controlling natural gas, propane (LPG), air, and other clean, non-corrosive gases. The regulator features a balanced valve design for stable outlet pressure over varying inlet pressures and flow rates, providing reliable performance in demanding gas pressure control applications.
Supplier BelGAS P143 Direct-operated pressure reducing regulator
The P143 incorporates an internal relief valve to protect downstream equipment against overpressure caused by seat leakage or thermal expansion. It is constructed with a rugged cast aluminum body, corrosion-resistant internal components, and an elastomer diaphragm for long service life and dependable operation. An optional Low Pressure Cut-Off (LPCO) mechanism is available to automatically shut off gas flow if the outlet pressure falls below a preset value, enhancing system safety.
The regulator is commonly used in commercial gas service, industrial heating systems, boilers, burners, furnaces, rooftop HVAC units, gas generators, and LPG or natural gas distribution networks where precise pressure regulation and equipment protection are required.
Technical Description
- Brand: BelGAS
- Model: P143
- Product Type: Direct-Operated Gas Pressure Regulator
- Function: Reduces and maintains a constant downstream gas pressure
- Operating Principle: Spring-loaded, diaphragm-operated, direct-acting regulator
- Suitable Media: Natural Gas, LPG (Propane), Air, and other clean, non-corrosive gases
- Body Material: Cast Aluminum
- Diaphragm Material: Buna-N (Nitrile)
- Seat Material: Nitrile Elastomer
- Pressure Relief: Internal Relief Valve (standard)
- Optional Safety Feature: Low Pressure Cut-Off (LPCO)
- Connection Sizes: Available in 3/4″, 1″, and 1-1/4″ NPT (depending on configuration)
- Operating Temperature: -29°C to +66°C (-20°F to +150°F)
- Applications: Commercial and industrial gas distribution, gas-fired burners, boilers, furnaces, unit heaters, rooftop HVAC systems, generators, and process gas pressure regulation.
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