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Swing Check Valves, Flanged
One Year Manufacturer Warranty

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Morrison Brothers 246DRF Swing Check Valves, Flanged

3 in. or 4 in., Ductile Iron

Ships From Manufacturer

Select Model & Quantity:

Model # Description Price Qty
246DRF0100 AV 3 in., Round Flange, Ductile Iron $481.74
246DRF0200 AV 3 in., Round Flange, Ductile Iron, Expansion at 25 PSI $646.06
246DRF0300 AV 3 in., Round Flange, Ductile Iron, Expansion at 50 PSI $646.06
246DRF0400 AV 4 in., Round Flange, Ductile Iron $1,285.00
246DRF0500 AV 4 in., Round Flange, Ductile Iron, Expansion at 25 PSI $1,429.96
246DRF0600 AV 4 in., Round Flange, Ductile Iron, Expansion at 50 PSI $1,429.96
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Morrison Brothers 246DRF Swing Check Valves, Flanged
Manuals and Information:
Specification Sheet

Designed to prevent backflow in horizontal piping systems. Swing check valves allow liquid to flow in a single direction.

Standard Features
  • Durable metal-to-metal seats
  • Thermal expansion relief available in 25 or 50 PSI settings
  •  200 PSI cold non-shock pressure limit
  •  150# raised face flange connections
Construction Details
  • Body and cap: Ductile iron
  • Internal components: Ductile and stainless steel
  • Gasket: Teflon®
  • Expansion valve: Stainless steel and Viton®
Figure Suffix Size Description Weight (lbs)
 246DRF  0100 AV  3"  Swing Check Valve - Round Flange - Ductile Iron  26.75
246DRF 0200 AV 3" Swing Check Valve - Round Flange - D.I. - Exp. at 25 PSI 26.75
246DRF 0300 AV 3" Swing Check Valve - Round Flange - D.I. - Exp. at 50 PSI 26.75
246DRF 0400 AV 4" Swing Check Valve - Round Flange - Ductile Iron 71
246DRF 0500 AV 4" Swing Check Valve - Round Flange - D.I. - Exp. at 25 PSI 71
246DRF 0600 AV 4" Swing Check Valve - Round Flange - D.I. - Exp. at 50 PSI 71