The rate of flow/non-surge check valve shall function to control or limit the flow rate, regardless of fluctuations in upstream or downstream pressure. If downstream pressure becomes greater than upstream pressure, the valve will close fully to prevent reverse flow.
The OCV 120-6 has a wide range of applications - anywhere the flow rate must be controlled or limited and reverse flow must be prevented. Therefore, it has an ideal application as a pump discharge control valve
Size Unit
Size range
Pressure rating
Pressure Rating (ANSI at 100°)
250psi for Class 150# ANSI Flanged Ductile Iron
285psi for Steel/Stainless Steel & Aluminum
300# ANSI Flanges are available
End connection type
Sizes
Threaded Ends: 1¼” – 3″
Grooved Ends: 1½” – 6″ (globe & angle)
Flanged Ends: 1¼” – 24″ (globe); 1¼” – 16″ (angle)
Materials of construction
Body and Cover
Ductile Iron
Carbon Steel
Stainless Steel
Aluminum
Trim Material
Stainless Steel
Optional Components
Two-Stage Opening
Visual Indicator
Pre-Wired Junction Box
OCV 120-6 Aviation
OCV 120-6
