Gas Proportional Valve Compatible with Multiple Wall-Hung Boiler Models
The wall hung boiler gas proportional valve is a key piece of equipment to guarantee accurate gas-air ratio control in modern heating systems. It is universal, designed for many different boiler models, and responds to the control demand to provide gas in the correct quantity to match system requirements ensuring optimal performance whilst saving energy. Well, it has a robust design that handles high temperatures and is ready for long-term service through extreme adverse conditions. This valve ensures reliable operation, increased thermal efficiency and greater system safety whether used for domestic space heating or in commercial applications. Can be customized to meet specific installation and technical requirements.
Features
Accurate Control of the Gas – Changes the gas flow with respect to the combustion efficiency and constant temperature.
Compatible with a variety of wall-hung boiler brands; modular installation
Flame Out or Over Heating Quick Response Design for Safety and Reliability.
Gas Guzzler – Less consumption equals enhanced operational efficiency.
Custom — OEM/ODM that caters to various connection or gas types
Product Parameter
| Parameter | Specification | Description |
|---|---|---|
| Applicable Appliance | Wall-hung gas boiler | Compatible with various boiler models |
| Control Type | Gas-air proportional adjustment | Precise regulation of gas flow and mixing |
| Operating Pressure | 0.1 – 0.3 MPa | Recommended working gas pressure |
| Applicable Gas Type | Natural Gas / LPG | Support for multiple fuel types |
| Inlet/Outlet Connection | G1/2", G3/4", or customizable | Threaded, adaptable sizes |
| Material | Aluminum alloy / Brass | High strength, corrosion-resistant |
| Working Temperature Range | -10°C to +80°C | Suitable for indoor heating systems |
| Response Time | ≤ 1 second | Quick adjustment for load changes |
| Power Supply (if required) | DC 3-5V (for motorized valve types) | Optional for electronically controlled types |
| Service Life | ≥ 10000 cycles | Long operational lifespan |
| Installation Method | Horizontal / vertical mounting | Flexible installation position |
| Customization | Supported | OEM/ODM available upon request |
FAQ
Q1: What types of wall-hung boilers is this valve compatible with?
A1: It fits most 16kW–36kW wall-hung gas boilers and supports various brands and models. Please provide technical details for compatibility confirmation.
Q2: Is it suitable for both natural gas and LPG?
A2: Yes, the valve supports both natural gas (NG) and liquefied petroleum gas (LPG). Please specify the gas type when ordering.
Q3: Does this proportional valve require a power supply?
A3: Most models are mechanically controlled. If using a motorized version, a DC power supply (e.g., 3V or 5V) is required. Please refer to the model specs.
Q4: Can the valve be customized?
A4: Yes, OEM/ODM customization is available, including thread size, material, gas type, and control method.
Q5: What is the expected service life?
A5: Under normal operating conditions, the valve supports over 10,000 cycles. Actual lifespan may vary depending on usage and environment.