英国斯派莎克spiraxsarco截止阀_商情_防火资源网

英国斯派莎克spiraxsarco截止阀
domestic water systems, but it should be noted that their popularity in industry has declined in recent years. However, they are still used where an uninterrupted flow is required, because the gate fully retracts into the bonnet, creating a minimal pressure drop, when the valve is in an open position. Gate valves are specifically intended for use in isolation applications.

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