Soft airproof main valve can obtain high airproof in the scope of over 95% lift pressure.
软密封的主阀瓣能在95%以上的开启压力范围内获得高密封度。
A soft seat in the check valve will then assure a quiet closure.
止回阀的柔性阀座可使阀门安静地关闭。
Valve flap and valve seat for the soft seal, seal performance, no leakage.
阀瓣与阀座为软密封，密封性能好，无泄露。
The soft-sealing gate valve is also used as flow adjusting valve.
橡胶闸阀并可做流量调节阀使用。
The soft-sealing gate valve is also used as flow adjusting valve.
橡胶闸阀并可做流量调节阀使用。
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