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Flange Floating Ball Valve - China

price: contact company for price

Valve style Floating Ball

Type of connection:flange, hoop, thread, jacket

Material: cast steel, Forged steel, Stainless steel

Nominal size: 1/2'-24'

Suitable medium:water, oil, gas

Pressure: 150LB-600LB

Suitable temperature: -20℃~ 500℃

Design Std: API, DIN, BS, GB, JIS

flange floating ball valve informaiton:

.Free leakage of body Sealed construction

The connective position of valve body and bonnet is double sealed by gasket and O-ring, on this base, such factors as fire, high temperature, shock and uneven opening or closing of the torque all can??t induce external leakage.

2.Low torque in operation

The self-lubricated bearings are installed at the friction of stem, resulting in wear resistance, fiexibility of operation and low torque.

3.Automatic body cavity relief

When the body pressure going up un-normally as the unstable factor, the trunnion ball valve downstream seat will be pushed by un-normally pressure, and the release the unnormal pressure automatically, it doesn't damage to the sealing of upstream seat.The un-normally pressure which in the floating ball valve body will release the pressure into the upstream pipe directly, it doesn't damage to the sealing of the downstream seat.

4.Various driving types

The top pad of valve designed according to ISO 5211, which is convenient for connection and exchange of various drivers.The common driving types are manual, electrical, pneumatic and pneumatic/hydraulic.


Company Contact:


  • Phone: 8613775570304

  • Address: Guannan Industry zone, Lianyungang, China

  • Email: Email


Published date: August 30, 2013 -

  • Business Description: Chengyi Valve Company is a professional manufacturer in producing

    industrial valves. In 2007, a high tech industry zone named Jiangsu

    Chengyi Valve Co., Ltd was established in Jiangsu Province, which covers

    35000 square meters, including 20500 square meters of building.

    Integrating with research, design, manufacture and sales, it was a

    turning point for Chengyi Valve Company. At present, Chengyi Valve's

    yearly export value can reach 15 million dollar.

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