Water Style Silent Check Valve
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Water Style Silent Check Valve
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Wafer Style Silent Check Valve

Valves

Stainless Steel trim and DINC with single, center-guided disc Eliminate water hammer with a check valve that operates smoothly and silently. The Metraflex #700 Series features a center guided single disc and stainless to stainless seating with special stainless steel…

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Product Description

Stainless Steel trim and DINC with single, center-guided disc

Eliminate water hammer with a check valve that operates smoothly and silently. The Metraflex #700 Series features a center guided single disc and stainless to stainless seating with special stainless steel spring control to insure positive, noiseless opening and closing.

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Metraflex Check Valves are applicable to all water systems:

  • Rated to both 125 lb. And 250 lb. Flange class
  • Made in eight standard sizes: 2″ through 10″
  • Work in any position
  • Activated at 1/4 to 1/2 psi
  • Constructed of cast iron body with stainless steel trim or DINC
  • Compacted into shortest possible face to face dimensions
  • Designed with larger-than-pipe-size flow area for low pressure loss with maximum efficiency.
  • Intended for liquid service only.

Fits both 250# Class bolt circle and 125# Class bolt circle.
FM approval available

Product Highlights

Additional Resources

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Technical Data

Head Loss Data

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Literature

Valve-selection-guide.pdf

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Spec Sheet

Wafer Style Check Valve

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Submittals

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GROOVED-END WAFER STYLE SILENT CHECK VALVE W/ SS TRIM

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WAFER STYLE SILENT CHECK VALVE W/ NICKEL COATED DUCTILE IRON TRIM

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WAFER STYLE SILENT CHECK VALVE W/ SS TRIM

Wafer Style Silent Check Valve 125lb Class with Stainless Steel Trim

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METRAFLEX PART NO.Pipe SizeO.D.Face-to-FacePressure / TempWeight (lbs)CVBolt SizeNo. of BoltsCAD Drawing
CVOSS7022″4-1/4″2-5/8″200 PSI @ 150°F5665/8″4Revit/CAD
CVOSS70252.5″5″2-7/8″200 PSI @ 150°F8885/8″4Revit/CAD
CVOSS7033″5-3/4″3-1/8″200 PSI @ 150°F111305/8″4Revit/CAD
CVOSS7044″7″4″200 PSI @ 150°F182285/8″8Revit/CAD
CVOSS7055″8-3/8″4-3/4″200 PSI @ 150°F273503/4″8Revit/CAD
CVOSS7066″9-3/4″5-1/2″200 PSI @ 150°F295203/4″8Revit/CAD
CVOSS7088″13-3/8″6-1/2″200 PSI @ 150°F869003/4″8Revit/CAD
CVOSS71010″16″8-1/4″200 PSI @ 150°F12914507/8″12Revit/CAD

Wafer Style Silent Check Valve 250lb Class with Stainless Steel Trim

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METRAFLEX PART NO.Pipe SizeO.D.Face-to-FacePressure / TempWeight (lbs)CVBolt SizeNo. of Bolts3D Drawing
CVOSS7588″13-3/8″6-1/2″400 PSI @ 150°F869007/8″12Revit/CAD
CVOSS76010″16″8-1/4″400 PSI @ 150°F13714501″16Revit/CAD

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