OCV 127-3, is a diaphragm-actuated, rigid sealing, pressure reducing globe valve, activated by the pressure of the pipeline. The valve reduces high upstream pressure to a steady, preset, lower downstream pressure; regardless of fluctuations in upstream pressure or flow rate. In cases where the downstream pressure exceeds the set value, the valve will close drip-tight.
IOM (PDF)
Size Unit
Size range
Pressure rating
Working temperature
End connection type
Threaded
Flanged
Grooved
Materials of construction
Body
Ductile Iron (standard)
Stainless Steel
Cast Steel
Super Duplex
Hastelloy
Internal Parts
Stainless Steel
Trim Material
Stainless Steel
Diaphragm
EPDM
Elastomers
EPDM (standard)
Viton®
* Other optional materials available upon request