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SMC 6741890 Series 426 PVC Check Valve - 1/2 Inch Hose Barb x 3/8 Inch Hose Barb, 125 PSI

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0.06 lbs
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A check valve for car washes that is engineered to operate when installed in any orientation. Connections feature 1/2" hose barb x 3/8" hose barb.

Technical Specifications

Inlet Port: 3/8 inch
Outlet Port: 1/2 inch
Max PSI: 125
Max Temperature: 140 degrees F

Product Description

125 PSI Check Valve

The SMC 6741890 is a 426 Series check valve that is used to prevent potential equipment damage and contamination, as well as reducing water hammer likelihood, by eliminating back flow and maintaining constant back-pressure in your car wash systems. Designed to operate in any position. Equipped with 1/2" hose barb x 3/8" hose barb connections. Housing is made with PVC.

  • Material: PVC
  • Able to operate in any position
  • Not for vacuum
  • Connections:
    • 1/2 Inch Hose Barb
    • 3/8 Inch Hose Barb
  • Cracking Pressure 1 PSI
  • Maximum Pressure: 125 PSI
  • Maximum Temperature: 140°F
  • NSF Listed

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