betway必威登录:Hangzhou Kaiwei Valve Group Co., LTD


Hangzhou Kaiwei Valve Group Co., LTD
ADD:12F/B3 Shuangcheng International Mansion, Hangzhou, Zhejiang, China P.C310051

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betway必威登录:Main advantages of pneumatic butterfly valve

time:2015/11/21from:Hangzhou Kaiwei Valve Group Co., LTD
Pneumatic butterfly valve in our life has an important role, with the valve stem rotation of the circular disc to do open and close, to achieve the operation of pneumatic valve is mainly used to cut off valve, can also be designed to adjust or adjust the valve and the function, the use of butterfly valve in the low pressure and large diameter pipe.
Main advantages of pneumatic butterfly valve:
1, compact and lightweight, easy disassembly and maintenance, and can be installed in any position. Pneumatic butterfly valve
Pneumatic butterfly valve
2, the structure is simple, compact, the operation of small, 90 degrees of torque, rotating open quickly.
3, the flow characteristics of the straight line, adjust the performance is good.
Connect 4, butterfly plate and valve stem with no pin structure, overcome the possible internal leak.
5, the use of the spherical surface of the butterfly plate, improve the sealing performance and extend the service life of the valve, with pressure opening and closing more than 50000 times to maintain zero leakage.
6, the seal can be replaced, and the seal is reliable to achieve two-way sealing.
7, butterfly board can be based on user requirements, such as nylon or ptfe.
8, pneumatic butterfly valve can be designed into the flange connection and clamp connection.
9, the driver can choose manual, electric or pneumatic.
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