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image of a microfluidics check valve without background - DM-VA-001
image of a microfluidics check valve without background - DM-VA-002
image of a microfluidics check valve without background - DM-VA-003
image of a microfluidics check valve without background - DM-VA-004
Darwin Microfluidics

Barbed Check Valve

One-way barbed check valves with very low unlock pressure (< 20 mbar / 0.3 psi) to prevent backflow and support recirculation setups.
£9.60 - £17.90
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General

Whereas standard ChipShop connectors only accept soft-walled tubing, this set of connectors allows connecting any 1/16" OD rigid tubing to a ChipShop chip.

Suitable for rigid tubing (PTFE, PEEK, etc.) with an OD of 1/16" (1.6 mm). Manufactured in blue TPE, max. pressure of 3.2 bar with a 1/16" OD PEEK tubing.

Plugs to block unused ports are also available in our shop.

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Barbed Check Valve
SKU: DM-VA-003
PVDF - 1/16" (1.6 mm) - EPDM
£17.90
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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 50 - 99 and pay only 14.3 each
  • Buy 100 - 199 and pay only 12.6 each
  • Buy 200 - 499 and pay only 11.6 each
  • Buy 500 - 999 and pay only 10.7 each
  • Buy 1000 - 1999 and pay only 9 each
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Barbed Check Valve
SKU: DM-VA-004
PP - 1/16" (1.6 mm) - Viton
£15.40
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Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 50 - 99 and pay only 12.3 each
  • Buy 100 - 199 and pay only 10.8 each
  • Buy 200 - 499 and pay only 10.1 each
  • Buy 500 - 999 and pay only 9.3 each
  • Buy 1000 - 1999 and pay only 7.7 each
  • Buy 2000 - 2999 and pay only 7.7 each
  • Buy 3000 - 3999 and pay only 7.7 each
  • Buy 4000 - 4999 and pay only 7.7 each
  • Buy 5000 - 0 and pay only 7.7 each
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Available immediately
Barbed Check Valve
SKU: DM-VA-002
PP - 1/8" (3.2 mm) - Viton
£9.60
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 50 - 99 and pay only 7.6 each
  • Buy 100 - 199 and pay only 6.7 each
  • Buy 200 - 499 and pay only 6.2 each
  • Buy 500 - 999 and pay only 5.8 each
  • Buy 1000 - 1999 and pay only 4.9 each
  • Buy 2000 - 2999 and pay only 4.9 each
  • Buy 3000 - 3999 and pay only 4.9 each
  • Buy 4000 - 4999 and pay only 4.9 each
  • Buy 5000 - 0 and pay only 4.9 each
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Available immediately
Barbed Check Valve
SKU: DM-VA-001
PP - 1/8" (3.2 mm) - Silicone
£9.60
Buy in bulk and save

Bulk discount rates

Below are the available bulk discount rates for each individual item when you purchase a certain amount

  • Buy 50 - 99 and pay only 7.6 each
  • Buy 100 - 199 and pay only 6.7 each
  • Buy 200 - 499 and pay only 6.2 each
  • Buy 500 - 999 and pay only 5.8 each
  • Buy 1000 - 1999 and pay only 4.9 each
  • Buy 2000 - 2999 and pay only 4.9 each
  • Buy 3000 - 3999 and pay only 4.9 each
  • Buy 4000 - 4999 and pay only 4.9 each
  • Buy 5000 - 0 and pay only 4.9 each
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Available immediately

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