Figure 85

Swing CheckKeystone

Swing type checkvalve with short face-to-face dimensions

A valve for oil, gas and water, chemical handling, fire protection systems, municipal water systems, natural gas systems and HVAC.

  • The compact wafer thin body provides extreme low weight
  • Minimum width of body allows installation between various flange standards
  • Seating O-ring placed in dove-tail groove of disc is easily replaceable
  • Low pressure shut-off This check-valve offers positive shut-off even at very small differential pressure, due to rotational axis location. Disc weight acts to fully close valve

Technical Data

Type:

Wafer

Pressure:

Up to 232 psi

Temperature:

-76°F - +399°F

Size:

NPS 1½-36

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