Oliver Ball Valves Distributor in India

The maximum pressure rating of Oliver Ball Valves is 10,000 PSI (700 bar) at 20°C on the three-piece body range. The cast body range covers 1,000 PSI to 3,000 PSI, and the low-pressure air header range caps at 150 PSI.

The three-piece body range covers three bore sizes: 10mm (Cv 6.3), 14mm (Cv 11.7), and 20mm (Cv 27.9). The cast body range adds 9mm to 19mm options.

The seat materials stocked are Teflon/PVDF standard (120°C max) and Teflon/KEL-F (200°C max, suffix /KL) on the 10mm body, and PEEK solid seat (200°C max) on the 14mm and 20mm bodies. Graphite body and stem seals replace the standard PTFE in the firesafe build.

Yes, Oliver Ball Valves are firesafe certified to BS 6755 Part 2 with the /FS suffix, using graphite body and stem seals and a metal-lip seat that holds shut off when soft seats burn out. Firesafe is standard on the 3,000 PSI cast body version but is not available on the diverter ball valves.

Yes, Oliver Ball Valves run in cryogenic service down to -196°C (-320°F) with the /LT200 suffix. Share your full system specification when ordering.

End connections available are NPT male x female, NPT female x female, and integral twin ferrule compression ends. Socket weld, butt weld, and stub weld versions ship with 3-inch extensions to protect the seats during welding.

Each Oliver Ball Valve ships with a BS EN 10204 material test certificate, unique body identification coding, and ISO 9001 quality registration by Lloyd's Register. Every valve passes three pressure tests: a hydrostatic test at full rated pressure, a low-pressure pneumatic test at 50 PSI (3.5 bar), and a shell test to 1.5 times working pressure.

Yes, air, pneumatic, and electric actuators can be factory or plant fitted to any Oliver ball valve. Spanner actuation with a 1" A/F spanner is also available for tamper-resistant installations.