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SWING CHEKC VALVEswing check valve

Swing Type Check Valve

  • Size: 2″-36″
  • Pressure Rating: 150-2500 LB
  • Material: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
  • End: BW, RF, RTJ
  • Design & Manufacture Standard: BS 1868, ASME16.34, API 6D
  • Face to Face: ASME B16.10, API 6D
  • End Connection: ASME B16.5, ASME B16.25
  • Test Standard: API598, API 6D

Product Description

  • Bolted bonnet
  • Swing type disc
  • Damper & Counter weight for options
  • Inside pin reduces leakage

A EYEBOLT: For 150Lb-8″,300Lb-8″,600Lb-6″,900Lb/1500Lb/2500Lb-4″ & over.

B BOLTED COVER: standard bolted cover or welded cover for option.

C END CONNECTION: flange (RF, RTJ) o Butt-weld

D BONNET-COVER SEAL: male and female joints or tongue and groove joint or ring joint.

E OUTSIDE LEVER AND WEIGHT: inside hinge pinreduces leakage. For external hinge pin swing check valves, outside lever and counter-weight is available.

F SEAT RING: Separate heavy duty, full ported rings for easy maintenance. Screwed or welded connection into body.

H BODY-BONNET JOINT: flat face gasket joint for 150lb valves; male and female joint for 300lb & 600lb; ring joint for 900lb & higher

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