State of the art Check Rite valves answers industry's demand for a lighter, more compact and durable wafer check valve. Their compact design minimizes the distance between faces and they are easy to install between ANSI or other standard flanges. Only one set of flange bolts, which span the valve, is used. The installed valve is more rigid than the length of pipe it replaces, therefore there is no need for expensive supports.

The spring actuated disc assembly operates in either a horizontal or a vertical position, simplifing pipe layout. The closing action is designed to minimize the destructive effect of a sudden reversal of flow or line hammer, which is more evident in conventional check valves. Operation is automatic and silent when Check Rite is properly applied.

These valves are available in sizes 1 1/2" to 42" in ANSI Classes 125 to 2500. Standard materials of construction include Cast Iron, Ductile Iron, Steel and Stainless Steel. Discs and seat rings are stainless steel. O-Ring seats are available when required. Other materials are available upon request.

For fire protection services we offer 2" to 12" valves which are approved by Factory Mutual Systems and Underwriters Laboratories of Canada.

Also for fire protection, we have fusible link valves which are often used in tank farms to prevent the fuel from storage tanks feeding a fire in an emergency situation.

Backflush Lever
Available with External Springs
Model SA-4

Balance Weights
Blowers, Low Flows
Model SA-10

External Springs
Manifolds, Water Hammer
Model SA-01

Foot Valve
Wire Mesh Strainer
Model SA-6

Hydraulic Damper
Air Blowers, Fluctuating Flow
Model H-100

Hydraulic Venturi Valve
Air Blowers, Fluctuating Flow
Model H-102

Limit Switches
Contol Room Monitoring
Model SA-2

Nuclear Emergency Shutdown
Testable, Limit Switches
Model SA-100

Spring and Counterweight
Sewage/Manifold Applications
Model SA-1LT