German standard bellows shut-off valve
Product structure
Nominal diameter: DN15-350mm
Product Model: WJ41H, WJ41Y
Pressure range: 1.6-4.0MPa
Use of the product
WJ41H and WJ41Y German standard bellows shut-off valves, also known as bellows sealing shut-off valves, form a metal barrier between the fluid medium and the atmosphere through automatic rolling welding to ensure the design of zero leakage of the valve stem.
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