Gas emergency shut-off valve
The Gas Emergency Shut-Off Valve is a high-performance safety valve designed to quickly and reliably cut off gas flow during emergency situations, preventing gas leakage and reducing potential safety risks. It is widely used in natural gas, LPG, and industrial gas systems where rapid isolation and dependable protection are required.
With advanced valve design and precision manufacturing technology, this valve provides excellent sealing performance, fast response, corrosion resistance, and long-term operational reliability. It can be integrated with gas leak detection systems, fire alarm systems, earthquake sensors, or remote control systems to achieve automatic emergency gas shut-off.
The valve is suitable for residential, commercial, and industrial gas applications, providing an effective safety solution for modern gas management systems.
Gas emergency shut-off valve
We provide professional OEM and ODM services to develop customized gas emergency shut-off valve solutions based on customer requirements.
Our Gas Emergency Shut-Off Valves are manufactured under strict quality management systems and comply with international valve industry standards.
Each valve is tested to ensure safe operation, fast emergency response, and reliable gas isolation performance.
Parameter Specifications
| Item | Specification |
|---|---|
| Product Name | Gas Emergency Shut-Off Valve |
| Valve Type | Emergency Gas Shut-Off Valve / Safety Isolation Valve |
| Application Medium | Natural Gas, LPG, Fuel Gas |
| Valve Function | Emergency Gas Isolation and Shut-Off |
| Operation Method | Automatic / Manual / Remote Control |
| Valve Structure | Ball Valve / Solenoid Valve / Safety Valve Type |
| Nominal Size | DN10, DN15, DN20, DN25, DN32, DN50 (Customized Available) |
| Connection Type | Threaded / Flanged / Customized |
| Thread Standard | BSP / NPT / G Thread |
| Valve Body Material | Brass / Stainless Steel / Aluminum Alloy |
| Sealing Material | NBR / PTFE / EPDM |
| Working Pressure | 0.01–1.6 MPa (Customized Available) |
| Operating Temperature | -20℃ to +80℃ (Customized Available) |
| Control Mode | Electric / Pneumatic / Mechanical |
| Response Time | Fast Emergency Shut-Off Response |
| Reset Method | Manual Reset / Automatic Reset (Optional) |
| Leakage Performance | High Tightness, Low Leakage |
| Installation Position | Indoor / Outdoor Gas Pipeline Systems |
| Safety Function | Gas Leakage Prevention & Emergency Isolation |
| Service Life | Long Service Life Design |
| Certification | ISO, CE, RoHS, EN/JIS Standards |
| OEM Service | Logo, Structure, Material, Function, Packaging Customization |
Industry Applications
The Gas Emergency Shut-Off Valve is widely used in gas safety protection systems across different industries.
Material customization plan
Customized 316L stainless steel valves forGerman chemical enterprises. Resistant tostrong corrosion, suitable for their acidicmedium transportation systems, with aservice life extended to over 8 years.
Structural optimization design
For the Saudi desert project, the valve stemsealing structure was changed to a doublebellows design to address the leakage issuein the high-temperature and dustyenvironment, and it was highly recognizedby the customers.
Interface standard adaptation
Customized API 600 standard valves for acertain company in the United States. Theflange size is fully compatible with ANSIB16.5, ensuring zero error during on-siteinstallation and reducing the constructionperiod by 30%.
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