Trunnion Ball ValveHuachao Valve Manufacturer of Trunnion Ball Valve from Wenzhou ,Website:http://www.huachao-valves.com,Trunnion Ball Valves are suitable for use on various kinds of pipelines of class 150 ~ class 2500, PN16 ~ PN 160, JIS 10K ~ JIS 20 K to cut off or turn on the pipeline medium, they are designed in accordance with API 6D featuring 2PC or 3PC split body side entry or top entry design. All valves are equipped with devices for urgent grease injection. When the O ring of stem or body seat ring is damaged, the medium leakage between body and stem can be prevented by injecting the sealing grease through the device. Each seat of the ball valve can separately cut off the medium at both inlet and outlet of the valve to realize double-block functions.Hot tags: Trunnion Ball Valve, China, mill, manufacturer, supplier, factory, wholesale, cheap Forged Trunnion Ball ValveHuachao Forged steel line are available in types Two piece split Body and three piece Bolted Body, A locking device is provided to prevent misoperation of valve. Valve stem flyout prevention design, to prevent accident due to flyout of valve stem caused by abnormal pressurization in the chamber. Fireproof and anti-static design, the valve stem and the valve seat are equipped with an injection system.Feature:Size: 1/2"-48", DN15-DN1200Material: A105, LCB, LF2, F304, F316, F321 F51 F53Ball: F304/316L, customer’s requirementPressure rating: 150LB-1500LB, DN10-DN420Standard: ASME B16.34, API 608, AP 6D, BS 5351Temperature: -196℃-540℃Seat material: PTFE, RPTFE, NYLON, DEVLON, PEEK, PPL, Metal hard seatConnection: Flanged, welded endsDrive device: handle worm, motor-drive, pneumatic driveUrgent grease injection deviceOptional locking device or stem extentionDouble block and bleedOptional Direct Mounting to ISO 5211
