Machinery & Equipment
Description
Metal-sealing gate valve:
Benefits and features:
Advantages:
· It has less influence by hydraulic resistance, and its seal surface also affected less by medium’s erosion.
· It saves great labor to open and close.
· It doesn’t disturb the medium’s flow and also doesn’t reduce the pressure to work.
· Simple, short, good function, being available in wide range.
Disadvantages:
· It is easy to cause erosion between seal surface and it is hard to maintaining.
· It takes long time to open and close for its large dimension.
· Its structure is complicated.
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Gongyi Liangda Tubes Co., LTD
focalvalves
Address: 8-F Building-A CC International Center, Zhongyuan District, Zhengzhou, China,
ningbo, zhejaing
China,
Tel: 371-60388868
Fax:
