Over twenty years of field operation, research, development and engineering enhancements have combined to make the Tideflex TF-1 Check Valve today’s most reliable check valve. The bill is formed into a curve that returns to a closed position every time, achieving the tightest possible seal for backflow operations, particularly at low flow rates. The eccentric, flat-bottom design allows installation where the invert of the pipe is close to the floor. The stronger engineered spine provides long-term performance while handling water weight. When you specify the patented TF-1 Check Valve, you are guaranteed a proven record of maintenance-free backflow prevention.
The CheckMate Inline Check Valve is ideal for backflow prevention and odor mitigation. In outfalls, stormwater, CSO and SSO applications, the CheckMate’s custom-engineered, all-rubber unibody design eliminates costly backflow from oceans, rivers and interceptors. The valve’s unique elastomer fabric-reinforced design provides a proven record of maintenance-free performance, cost savings and results that no other inline check valve can match.
Tideflex Check Valves are popular with coastal and inland municipalities for stormwater systems. The all-elastomer design of the Tideflex Check Valve allows for free flow of stormwater while preventing backflow from canals, streams, rivers and oceans. The TF-1 Curved Bill Tideflex Check Valve is designed to enhance sealing, especially in low-lying areas with little backpressure. The valve is constructed entirely of rubber, making it virtually immune to rust, corrosion and weathering. The curved bill of the TF-1 seals without backpressure, allowing for a tighter seal that eliminates gapping issues. The TF-1 also has a strong spring steel spine, enabling it to handle long-term water weight. The spine is at a greater vertical angle, making the TF-1 able to withstand the cantilever effect.