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Check valves

Stop back-flow in low pressure applications


Bio-Chek™ self-sealing check valves have an inert flow path and stop back-flow in high-purity, low-pressure applications. Operating pressure up to 50 psi (approx. 3.5 bar), back pressure up to 100 psi (approx. 7 bar) cracking pressure ≤ 1 psi (approx. 0.07 bar). Three types, each in two material configurations, are available: dual female, inlet and outlet.


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Check valve, type CF-5E
Product no.: CF-5E
  117.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Check valve, type CI-5E
Product no.: CI-5E
  117.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Check valve, type CO-5E
Product no.: CO-5E
  117.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Check valve, type CF-5C
Product no.: CF-5C
  206.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Check valve, type CI-5C
Product no.: CI-5C
  206.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Check valve, type CO-5C
Product no.: CO-5C
  206.00 €*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Product no.: CI-5V
*** Remaining stock - check available quantity ***
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All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.

Product no.: CO-5V
*** Remaining stock - check available quantity ***
  Request Price*

All offers for business people and public entities only. VAT and shipping, where applicable, are in addition.