Floating ball valve
Inquiry
| Post Date: | Sep 06,2013 |
| Expiry Date: | Mar 05,2014 |
| Detailed Description: |
Floating ball valve
Valve style：Floating Ball Type of connection:flange,hoop,thread 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 1.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: | Jiangsu Chengyi Valve Co., Ltd [ China ] |
| Contact: | Wendy Zhu |
| Tel: | 86-13775570304 |
| Fax: | 86-0518-83887668 |
| Email: | chengyivalve@live.com |
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