The Inline Check Valve from TIDEFLEX
Quick & easy to install & to retrofit
Fits into angled pipes
Does not protrude
DN75 - DN2100 standard sizes
Elliptical and Rectangular valves available
Slip In with C clamp or Flange
1 year warranty standard - 3 & 5 year available
25+ year design life
What Makes CheckMate® UltraFlex™ Valves Unique?
The CheckMate valve's unique elastomer-reinforced design provides a proven record of maintenance-free backflow protection, cost savings and results that no other inline check valve can match. The CheckMate valve has a 100% fabric and elastomer construction that eliminates corrosion problems. Because the CheckMate valve is made with a unibody construction, there are no mechanical components to catch debris, corrode or fail. The CheckMate valve offers the lowest headloss in the Tideflex range and is verified by in-house and independent testing.
These features result in significant savings - both in time and overall costs.
The patented CheckMate UltraFlex Inline Check Valve features drastically improved hydraulic and performance characteristics
Contact us to discuss your design. There are also numerous documents available for download on our site and you can organise an office CPD here. If you are interested in receiving our newsletter, please subscribe now.
How Do CheckMate® UltraFlex™ Valves Work?
The CheckMate valve is a heavy duty, fabric ply-reinforced, vulcanized elastomer
Its "resting" position is closed with the saddle sealing against the body of the valve and so preventing unwanted entry into the upstream system, whether from backflow, smells or animals (such as rats).
The CheckMate valve has a very low cracking pressure - upstream flows with as little as 1" (one inch) differential pressure across the valve will break the saddle seal and allow the system to drain
The flat saddle area allows it to snap open under lower pressure than other types of similar valves, and when it closes again its flexible construction will seal around any debris until upstream flow can clear it away.
The valve is simply inserted into the pipe end and secured with internal expansion clamps
Flanged valves, thimble inserts and valve arrays are also available. MeasurIT provide a complete advice and design service on these.