Stop overpaying for inconsistent shut‑off gas valves. Thriveon delivers ASME/API‑certified valves with 30% faster lead times and factory‑direct pricing – built for safety, longevity, and compliance in the US market.
Ningjin Thriveon Valve Co., Ltd. – Northern China’s leading valve manufacturer – produces shut off gas valves designed for natural gas, LPG, and industrial gas systems. Our OEM/ODM capability means you get exactly the end connection, material, and pressure rating your project requires.
35,000m² workshop, 200+ skilled workers, and automated testing lines – capacity of 15,000 valves/month.
100% hydrostatic & shell testing per API 598. ISO 9001, CE, and ASME B16.34 compliant.
Own logistics team – sea and air options. Standard lead time 30 days; expedited 20 days.
Custom stem length, handle type, material (WCB, CF8, CF8M), and end connections (NPT, flanged, BW).
| Parameter | Available Options |
|---|---|
| Size Range | 1/2" – 12" (DN15 – DN300) |
| Pressure Rating | 150# – 600# (PN10 – PN100) |
| Body Material | WCB, LCB, CF8 (304), CF8M (316), ductile iron |
| End Connection | NPT threaded, Class 150/300 flanged, BW, SW |
| Temperature Range | -20°F to 450°F (suitable for natural gas / LPG) |
| Standards | ASME B16.34, API 598, ISO 17292, CE/PED |
safety shut off gas valve natural gas valve shut off shut down valve
* All valves undergo 100% shell and seat leakage test. Full material traceability available.
A manual shut off gas valve requires hand operation to stop flow, while an emergency shutdown (ESD) valve is typically automated and triggered by a signal. For most line applications, manual ball valves are sufficient. Thriveon offers both options.
Yes. All valves are designed per ASME B16.34 and API 598. We also provide material certificates and pressure test reports. Our ISO 9001 and CE/PED certifications support compliance with US state and federal requirements.
1. Submit your inquiry (size, material, quantity, target price).
2. Receive a detailed quotation within 24 hours.
3. Approve a sample drawing (3D/2D) – free of charge.
4. Manufacture sample (7–10 days) and ship via express.
5. Mass production after sample approval – 30 days for standard orders.
Absolutely. OEM/ODM branding (laser marking, casting, painting), custom cartons, and wooden crates with your specs are our standard offer. Minimum order quantity for custom packing is 200 pcs.
We ship FOB Tianjin or CIF to US ports (Los Angeles, Houston, New York). Our logistics team helps with HS code classification and provides all necessary documents (B/L, packing list, certificate of origin). Average sea freight time is 25–30 days.
Standard 24 months from shipment date against manufacturing defects. 48‑hour response time for any quality issue. Free replacement for confirmed defects.
⭐⭐⭐⭐⭐ "We installed 500 of their 2" flanged gas ball valves on a new pipeline. Zero leaks, perfect finish. Delivery came in 28 days – 2 weeks faster than our previous supplier."
— Rick Henderson, Operations Lead, Midwest Gas Contractors
⭐⭐⭐⭐⭐ "The OEM capability is incredible. Thriveon modified the valve to fit our existing brackets, and the price was 42% lower than the domestic equivalent. We've since placed three repeat orders."
— Patricia Nguyen, Supply Chain Manager, West Coast Energy
⭐⭐⭐⭐⭐ "I was skeptical about sourcing from China, but their engineering support and certifications gave me confidence. We've been using Thriveon shut off gas valves for two years without a single field failure."
— Tom Branson, Director of Facilities, Atlantic Industrial Group
⭐⭐⭐⭐⭐ "The quality control is world‑class. They sent us video of the hydro test before shipping. Very transparent. We've saved $180k annually by switching to Thriveon."
— Lee Park, Purchasing Director, Southeast Pipe & Valve
⭐⭐⭐⭐⭐ "Quick response, excellent customization. We needed a special extended stem for a buried gas line. They designed and delivered in 15 days. Highly recommend."
— David Kim, Project Engineer, Mountain Gas Solutions
🕒 Limited Time: Free Sample + 24‑hour quote for the first 20 inquiries. Risk‑free trial with money‑back guarantee on your first order.
📧 info@thriveonvalve.com | 📞 +86-311-86935302
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John Anderson – Senior Valve Engineer, Thriveon Valve Co., Ltd.
15+ years in industrial valve design & international trade. Specialist in gas shut‑off solutions for North American markets. Member of ASME B16.34 committee (observer).
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Call us on:
+86-311-86935302
+86-311-86935302
Email Us:
info@thriveonvalve.com
South of Huanmadian Village Town, Ningjin County, Xingtai, Hebei Province, China 
Trusted by North American Industrial & Commercial Partners