Caliper Overseas is a reliable Check Valve Manufacturer and Supplier in India, providing strong and effective flow control solutions. A check valve is one-way valve allowing fluid flow only in one direction and keeping backflow out of the way in protecting equipment. It comes in various types include Swing Check Valves, Wafer Check Valves, Tilting Disc Check Valves, Ball Check Valves, Butterfly Valves, Lift Check Valves, Y-Shape Check Valves, Foot Valves and Sanitary Check Valves to meet various requirements of different applications.
Our check valves feature excellent durability, leakage-free performance, low maintenance, and exceptional pressure resistance. Constructed from corrosion-proof materials, these valves deliver consistently in high-temperature or high-pressure applications. Our valves also conform to international standards like API 6D, ASME B16.34, or their equivalent to ensure quality and reliability.
Select consistent and high-performance check valves that suit your particular needs — contact us today!

| Design Standards | API 6D, ASME B16.34 or Equivalent |
|---|---|
| Size Range | 25 MM TO 750 MM / DN 50 - DN 500 |
| Pressure Rating | PN 10 - PN 160 |
| Temperature Range | -200 °C - +550 °C |
| Body | Cover | ASTM A 216 Gr WCB | WC1 | WC6 | WC9 | LCB |
| Trims | 13 Cr | 18 Cr 8 Ni |
| Eyebolt | For 150Lb-8″,300Lb-8″, 600Lb-6″,900Lb/1500Lb/ 2500Lb-4″ & over. |
| End Connections | A choice of flanged, RTJ flanged or buttwelding end for piping flexibility. |
| Application & uses | Water distribution Water treatment Wastewater Dams Power plants Industry |
Check Valves in Distillery Plants
Check Valves in Sugar Industries
Check Valve in Process Industries
Check Valve in Power Plants
Check Valve in Refineries
Check Valve in Petrochemical Plants
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