Swing check valve

旋启式止回阀

Product Overview

Hanwei H1 series swing check valves are designed and manufactured according to API 594, BS 1868, ASME B16.34 standards, which can meet the needs of threaded or welded valve seats, inner or outer pin designs, heavy hammer or damping device designs.

Product design features

1. The structure is simple, and the manufacturing and maintenance are more convenient
2. The working stroke is small and the opening and closing time is short
3. Good sealing, small friction force between sealing surfaces, long life

Product range

Caliber: 2"~48"
LB: 150LB~2500LB
Body material: carbon steel, stainless steel, alloy steel, duplex steel, nickel-based alloy, copper-nickel alloy, etc
End connection: flange end, butt welding end

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