| Customization: | Available |
|---|---|
| Media: | Gas, Oil, Water |
| Material: | Cast Iron |
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Check Valve permits flow in one direction only and close automatically when flow reverses. It is entirely automatic in action,depending upon differential pressure and velocity of flow within the line to perform its functions of opening and closing. Typical services include: hot and cold water, HVAC, steam, gas and other general utility services.
Product Description
* Body Material: Cast Iron or Ductile Iron
* Construction: Swing Type, Wafer Type, Lift Type, and Globe Silent Type Available
* Design Prohibits Galling or Scoring of Seating Surfaces
* One-Piece Disc Construction Designed to Withstand Severe Service Conditions.
* Large Bolted-On Cover Provides Easy Access to Interior for Routine Maintenance
* Epoxy Powder Coating or Paint Coating
* Size Range: NPS 1-1/2" ~ 24" ; DN40 ~ DN600
* Pressure Rating: Class 125 / Class 150 ; PN10 / PN16
* End Type: FF, RF, Wafer Type, etc.
Technical Specifications
* Design and Manufacture: MSS SP-71, BS 5153, EN 12334
* Face to Face Dimensions: ASME B16.10 or DIN 3202 F1 / F6
* Flange Ends Dimensions: ASME B16.1 or DIN 2501 PN10 / PN16 or BS 10 Table D and E or AS 2129 Table D and E
* Inspection & Test: API 598 or DIN 3230
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