Check Valves
![Matco Norca Butterfly Check Valves: Automatic](/sites/default/files/styles/list/public/images/product/2306b974194e309685e6bdf94aca/Matco%20Check%20Valve.jpg?itok=6uMQoUgM)
Wafer Check Valves
MATCO Norca is a leading supplier of high quality check valves to all phases of industry. Metal hinged dual plate check valves are designed and rated in accordance with industry (ANSI and ASME) standards.
• Minimal pressure loss. 200 psi rated @ 150°F • Minimal installation space and time • Cast iron body, bronze plates, NBR seat and stainless steel trim
• Ideal for pools, water parks and water features
Note - install minimum 5 pipe diameters downstream from pump discharge or elbow to avoid turbulence
![Spears Ball Check Valves: Automatic - CPVC \ FKM](/sites/default/files/styles/list/public/images/product/92ebda45e6d6fd3e0b9054b4784e/Spear_2000_Check_CPVC.gif?itok=vTVfjb3A)
Engineered and Flow Tested for Superior Performance
Designed for quick, positive seal-off with minimum turbulence, low restriction and maximum fluid transfer, this industrial-grade ball check valve is used in a wide variety of industrial and chemical processing applications.
Heavy-Bodied PVC or CPVC Construction
Spears True Union Ball Check Valves never rust, scale or pit, providing exceptional chemical and corrosion resistance. Strong buttress-type threads on the union nuts allow higher pressure-handling capability and quick in-line installation and servicing.
- Spears computer-engineered design provides superior fluid flow with minimum turbulence. Eliminates “chatter” often encountered in ball check valves.
- Maximum Internal Pressure of 235 psi at 73°F for the most demanding applications of 1/2" - 4" valves.
- All Spears True Union Ball Check Valves are NSF Certified for potable water use.
![Spears Ball Check Valves: Automatic - PVC \ EPDM](/sites/default/files/styles/list/public/images/product/92ebda45e6d6fd3e0b9054b4784e/Spears%20Check%20TU2000~3.jpg?itok=g-tYpWpi)
![Spears Ball Check Valves: Automatic - PVC \ FKM](/sites/default/files/styles/list/public/images/product/92ebda45e6d6fd3e0b9054b4784e/Spears%20Check%20TU2000~3_0.jpg?itok=pjZIAM5c)
![Spears Ball Check Valves: CPVC Screen Assembly](/sites/default/files/styles/list/public/images/product/92ebda45e6d6fd3e0b9054b4784e/Spears%20Screen%20Assembly_0.jpg?itok=uDJioMA6)