02/09/2026
🔧 Insulated Hard Seal Trunnion Ball Valve
✅ TUV API 6FA Fire‑Safe Certified
✅ Balanced valve thrust, lower operating torque
✅ Built‑in high‑temperature bidirectional sealing
✅ Custom ball & seat design, Class VI zero‑leakage performance
Engineered for harsh natural gas, LNG, petroleum and petrochemical working conditions.
We deliver full‑range industrial valve solutions for demanding projects worldwide.
📎 Get technical datasheet & quotation:
🌐 Website: jhlvalves.com
📲 Call: +86 138 5777 0020
📧 Email: [email protected]