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Buried ball valve preparation before installation

onfirm the preparation of the buried ball valve before installation:1. Ensure that the buried ball valve installation position is in the coaxial position. The two flanges on the pipeline should be kept parallel. Confirm that the pipeline can withstan

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022019.01

High-caliber all-welded ball valve quality features

Large diameter all welded ball valve quality features large diameter welded ball valve characteristics1): No maintenance, adjustment and lubrication, easy installation, long-term reliable operation at low operating costs. The surface is spray-coated

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242018.12

Buried all-welded ball valve details

Buried all-welded ball valve detailsDouble shut-off and discharge: According to API 6D, the medium in the cavity of the valve body can be discharged in the valve closed position.

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242018.12
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