BelGas P143 Relieving Gas Pressure Regulator
Rp123000.00
The BelGAS P143 Series Relieving Gas Pressure Regulator, designed for precise control and relief in natural gas, propane, and air systems. This model includes a standard relief function and is suited for residential, commercial, and light industrial applications, such as burners, unit heaters, and HVAC systems. Its compact design and internal relief mechanism make it a reliable choice for both pressure regulation and safety.
Technical Specifications
Parameter | Details |
Manufacturer/Brand | BelGAS, a division of Marsh Bellofram |
Model | P143S0806063F00 |
Series | P143 Series |
Function | Relieving Gas Pressure Regulator (Standard, Non-LPCO) |
Body Size | 1" x 1" NPT Ports |
Spring Type & Range | Orange Spring, 12" – 28" WC |
Orifice Size | 3/8 inch |
Body Material | Iron (cast iron body standard for P143) |
Bonnet Material | Aluminum |
Diaphragm | Nitrile |
Spring Material | Zinc-Plated Steel |
Diaphragm Assembly | Zinc/Nitrile |
Gaskets | Non-asbestos (CGR 2750) |
Temperature Range | -20°F to 150°F (-29°C to 66°C) |
Maximum Inlet Pressure | 40 PSIG (based on 3/8" orifice standard rating) |
Relief Feature | Integrated internal relief mechanism |
Mounting Orientation | Body Position: Down (code 2), Vent Position: 9 o'clock (code F) |
Approximate Weight | 5.63 lb (2.6 kg) |
Applications | Natural gas, propane, burners, unit heaters, HVAC units |
