Tandem Flapper Check Valve



The Tandem Flapper Check Valves feature an industry standard dual valve configuration that prevents pressure and fluid flow-back.

The Coil Solutions Tandem Flapper Check Valve has two rugged and high-pressure flapper check valves that are designed to take on all downhole environments.

Check Valves are an integral part of the well control system and are required to be run in the coiled tubing string for all applications. With the single exception that they may be left out of the string, where they prohibit performance of the intended operation (i.e., reverse cement circulation, flow back of coil frac treatments, hanging strings). It should be noted that the presence of a check valve can put the coil in a collapse condition if the coil is run in hole with the pumps off.
Dual flapper cartridges
Viton, HSN or Teflon flapper deals
H2S compatible
Designed for ball drop applications
Easy cartridge removal and redress


Download our spec sheet below.
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Coil Solutions is an industry leader and innovator in coil tubing solutions and downhole tools. We are proud to be on the leading edge of change in next generation technology for enhanced oil recovery.
5475 56 Ave SE
Calgary, Alberta
T2C 3X6

Office: 403‑252‑2124
Fax: 403‑548‑6652
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