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标题:Steel valves
正文:
Cast Steel valves Cast Steel gate valves Description: Double Disc Gate Valve, Outside Screw & Yoke, Bolted Bonnet Design Body Materials: Cast Steel: ASTM A216GrWCB, ASTM A352Gr LCB, LC1, LC2, LC3 Alloy Steel: ASTM A217GrWC1, WC6, WC9, WCC, C5, C1 Stainless Steel: ASTM A351Gr, CF8, CF8M Trim Material: 13CR, SS304, SS316, Stellite Design Standards: API600 / BS1414 / API603 / ASME B 16.34 Size Range: ANSI Class 150 : 2" To 48" ANSI Class 300 : 2" To 48" ANSI Class 600 : 2" To 48" GATE VALVES are most commonly used as shutoff valves in industry today. They are used where minimum pressure drop and bi-directional on-off service is required, and are not designed for throttling service. Prolonged use in the partially open position is likely to damage seating surfaces. Gate valves are avai
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