High Pressure H44 BS 1868 API Stellite Trim Bolted Cover Non Return Flanged Connection Piston Swing Check Valve

High Pressure H44 BS 1868 API Stellite Trim Bolted Cover Non Return Flanged Connection Piston Swing Check Valve

When welding the flange, the transverse contraction of the weld is easy to cause the deformation of the flange, so the corresponding technological measures must be taken to control the welding quality and deformation of the flange during the welding process.
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Product Name:Special Steel Socket Thread Flange

When welding the flange, the transverse contraction of the weld is easy to cause the deformation of the flange, so the corresponding technological measures must be taken to control the welding quality and deformation of the flange during the welding process.

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