Trunnion Ball Valve

Valve style：Fixed Ball
Size：2~24”（DN50~DN600）
Rating：150~1500LB（PN16~PN250）
Body Materials：Cast Carbon Steel, Stainless Steel, Duplex Steel
Trim：Carbon Steel, Stainless Steel, Duplex Steel
Suitable medium:water,oil,steam
Suitable temperature: -46℃~ 500℃
Design Std:API

Trunnion Ball Valve infomation  
Chengyi trunnion  ball valves are designed in accordance with API6D featuring 2 pc or 3 pc split body side entry or top entry design. Wide range of sealing material including PTFE, Peek, Devlon, Nylon etc, valve can be used in working temperature range -46℃~ 500℃. This series of valves are optional designed with Double block and bleed or double piston type. All valves are equipped with sealant injection system for both stem and seats to allow external intervention to prevent seat or stem leakage. The top entry ball valve can be used for in-line maintenance services. Neway full range of trunnion mounted ball valves is fire safe test certified by Llody’s Register per API607 and API6FA.