Cole-Parmer Reducing Check Valve, Gamma-Stable Natural Polycarbonate, 1/4" ID x 3/16" ID; 10/Pk

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Cole-Parmer Reducing Check Valve, Gamma-Stable Natural Polycarbonate, 1/4" ID x 3/16" ID; 10/Pk

Cole-Parmer | Item: UY-50140-90

Safeguard your fluid system from backflows while transitioning diameters

£6.82GBP / Pkg of 10
£8.18GBP (incl VAT)

£6.82GBP / Pkg of 10
£8.18GBP (incl VAT)
Product Description

Key Features

  • Gamma-stable polycarbonate body with silicone diaphragm
  • Free-floating, disk diaphragm allows installation in any position
  • 0.5 psi breaking pressure
  • 1.9 psi sealing pressure
  • Works with both liquids and gases
  • ISO 10993 compliant for biocompatibility
  • DEHP free and RoHS compliant
  • 1/4" hose barb x 3/16" hose barb
  • 10 per pack
  • Manufacturer defect warranty

More About this Item

Place these check valves in your line to prevent backflows to protect your fluid system. Reducing check valves provide a smooth transition from a larger tubing size to a smaller tubing size. Gamma-stable polycarbonate body and silicone diaphragm construction offers excellent purity and compatibility with gamma irradiation.

The gamma-stable polycarbonate body is ISO 10993 tested for biocompatibility, making these check valves ideal for pharmaceutical and analytical applications. The silicone diaphragm opens at 0.5 psi and closes at 1.9 psi ensuring unidirectional flow. A free-floating, disk-based silicone diaphragm allows installation in any position. Single-barb design accepts flexible tubing.

Please note that the maximum operating temperature information is intended as a general guideline only; application testing is recommended, as specific chemical environments and pressures will influence these values.
Warning: This product is not approved or intended for, and should not be used for, medical, clinical, surgical or other patient-oriented applications.

ISO 9001:2008 Certified Supplier
Specifications
  • Outlet Port3/16" hose barb
  • Connection TypeBarbed
  • Inlet Port1/4" hose barb
  • Breaking Pressure (PSI)0.5
  • Seal MaterialSilicone
  • Housing MaterialGamma-stable polycarbonate
  • Max Pressure (PSI)50
  • Max Pressure (bar)3.4
  • Max Temperature (° F)200
  • Max Temperature (° C)93
  • Wetted MaterialsPolycarbonate and silicone
  • Media CompatibilityLiquids and gases
  • ApprovalISO 10993
  • DescriptionReducing Check Valve, Gamma-Stable Natural Polycarbonate, 1/4" Hose Barb x 3/16" Hose Barb; 10/Pk
  • WarrantyManufacturer defect
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