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Henan Yunyu Mechanical Equipment Co., Ltd.
[Luoyang forged steel gate valve] [Luoyang flange gate valve] [Luoyang American standard gate valve]
Pressure test Main parts materials and performance Main
Gate valve structure gate valve characteristic gate valve application gate valve structure
The opening and closing member of the gate valve is a gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully open and fully...
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