
Features
- Extremely low headloss
- Durable 100% elastomer construction
- Easily installed in any type of pipe
- No menchanical parts
- 4″ (100 mm) – 72″ (1800 mm) size
- 25 year life expectancy
- Operates on differential pressure
- Virtually maintenance-free
- Self-draining
- Less than 1″ of head pressure cracks open valve
- Eliminates standing water
- Silent, non-slamming
- Simple installation
- Extensive independent hydraulic testing
- Opens to near full pipe diameter
Materials of Construction
- Expansion Clamps:
304 Stainless Steel (Standard)
316 Stainless Steel
Special Alloys Available
Description
Patented by Red Valve Company, 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. CheckMate® Valves are readily available in 4″ to 72″ sizes. The CheckMate® is built to suit all your site specific and flow needs.