Zhejiang Newton bellow valve Co.,Ltd.

Forged Steel Valve

Forged Steel Bellows Seal Gate Valve

1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leakage.2.Double seal design(bellows+packing). Bellow and packing can protect against leakage and pr…

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ANSI Standard Bellows Seal Globe Valve For High Pressure

ApplicationPetroleum, Chemical industry, pharmacy, fertilizer, and power industry etc. Advantage1.Bellow seal element. The key part of bellow sealed globe valves is mental bellow. It is the connection between cover and stem with automatic roll welding. The mental bellow can keep the stem part no leak…

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