Cast Trunnion Ball Valve API6D Mounted 304/316 Class150 to Class900

Cast Trunnion Ball Valve                API6D Mounted 304/316 Class150 to Class900
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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Cast Trunnion Ball Valve

All Cast Trunnion Ball Valve manufactured by huachao are with high quality castings and fire safe design meets the requirement of API 607, API 6FA, BS6755 and JB/T 6899. The ball is fired but free to turn: with standard features Fire safe anti-static and stem blow-out proof.


Size: 1/2’’ ~ 24’’, DN15 ~ DN600 

Material: WCB, CF3, CF3M, CF8, CF8M, S31803, S32750

Ball: AS customer’s requirement

Port: Full Port or Reduce Bore

Two type and three type valve

Pressure rating: PN16 ~ PN160, Class150 ~ Class900 

Standard: ANSI C507, API 607, API 608, API 6D, API 6FA, ASME B16.34, BS 5351, BS 6364, BS 6755, ISO 5211, JB/T 6899, MSS SP-72, BFCI 70-2

Temperature: -196℃ ~ 540℃

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

The seat structure: * single sealing system, since the pressure relief valve 

Connection: Butt welding, Flange RF, Flange RTJ

Drive device: handle, Worm Wheel, electric, Pneumatic

Urgent grease injection device

Optional locking device or stem extention

Double block and bleed

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

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