Product-Shanghai B3 Valve Co.,LTD

Check Valve > Wafer Check Valve

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Introduction Parameter

B3 wafer check valves use a short size and dual plate or single plate structure design, are widely used in the oil, gas, petrochemical, shipbuilding, papermaking and other fields. This series check valve has no outside leakage, easy to install, well sealing performance, smaller linear vibration, smaller pressure drop, smaller size and zero-wear seat, and other advantages.

Applicable Standard

Design Standard:         API 594, ASME B16.34, API 6D
Face to Face:              API 594, API 6D, EN 558
Connection Dimension: ASME B16.5, ASME B16.47, DIN 2501
Inspection and Test:     API 598, API 6D

Products Range

Size:                          2" ~ 54"(DN50 ~ DN1350)
Rating:                       ANSI 150lb ~ 2500lb
Body Materials:           Carbon Steel, Stainless Steel Alloy Steel, Duplex Steel

Design Features

One pieces body
Wafer type, lug type,
Dual plate or single plate
Spring loaded plate
Horizontal or vertical service
Available with flange ends

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