Forged Trunnion Ball Valve Worm Gear Steel A105 F304 F316 3PC API6D Flange Connnection

Forged Trunnion Ball Valve                     Worm Gear Steel A105 F304 F316 3PC API6D  Flange Connnection
Product Details

Trunnion Ball Valve

Huachao Valve Manufacturer of Trunnion Ball Valve from Wenzhou ,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.

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Forged Trunnion Ball Valve

Huachao 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.


Size: 1/2”-48”, DN15-DN1200

Material: A105, LCB, LF2, F304, F316, F321 F51 F53

Ball: F304/316L, customer’s requirement

Pressure rating: 150LB-1500LB, DN10-DN420

Standard: ASME B16.34, API 608, AP 6D, BS 5351

Temperature: -196℃-540℃

Seat material: PTFE, RPTFE, NYLON, DEVLON, PEEK, PPL, Metal hard seat

Connection: Flanged, welded ends

Drive device: handle worm, motor-drive, pneumatic drive

Urgent grease injection device

Optional locking device or stem extention

Double block and bleed

Optional Direct Mounting to ISO 5211

Established in 1984, Huachao is one of the leading manufacturers and suppliers of quality high-tech forged trunnion ball valve. We are equipped with a professional factory which has a strict quality control system. May you need it, welcome to wholesale forged trunnion ball valve at competitive price with us.

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