Home > Product > Ball Valve > Ball Valve Applications by Industry > Ball Valves for Marine & Offshore Applications
When dealing with seawater, brine, oil, fuel, and high-pressure lines at sea, you need valves that can withstand corrosion, pressure surges, and extreme conditions. At Perfect Engineers, we manufacture and supply marine-grade Ball Valves specifically engineered for ships, offshore rigs, FPSOs, desalination plants, coastal refineries, and subsea installations.
Made from high-performance alloys like Super Duplex, Monel, Inconel, and Bronze, our marine ball valves ensure zero leakage, long operational life, and reliable shut-off even in the toughest offshore environments.
Marine & Offshore Ball Valves are corrosion-resistant quarter-turn valves designed for:
They’re essential in:
| Parameter | Specification |
|---|---|
| Size Range | ½” to 12” (DN15 to DN300) |
| Body Material | Super Duplex F55, Monel 400/K500, Inconel, Bronze, SS316L |
| Seat Options | PTFE, Graphite, PEEK, Metal Seated |
| Pressure Rating | Class 150 to 1500 / PN16 to PN160 |
| Temperature Range | -40°C to +250°C |
| End Connections | Flanged (ANSI/DIN), RTJ, SW, BW, Threaded |
| Operation | Manual / Pneumatic / Electric / Gear Operated |
| Certifications | API 6D, API 607, DNV, CE, IBR, EN 3.1 MTC |
| Media / Exposure | Recommended Valve Material |
|---|---|
| Seawater / Brine | Super Duplex / Monel / Bronze |
| Fuel Oil / Diesel | SS316 / WCB with fire-safe design |
| Chlorinated Wastewater | Alloy 20 / Inconel |
| Compressed Air / Gas | SS316 / Inconel |
| Acidic Cleaning Systems | PTFE-lined / Hastelloy |
+91-9004860491
www.perfectqrc.com
Yes—all valves used in fuel or oil lines are API 607 fire-safe certified.
Yes—DNV, CE, IBR, and other third-party approvals are available on request.
Absolutely—all valves are ISO 5211 actuator-ready and can be fitted with electric or pneumatic actuators.
Yes—we provide corrosion-proof, epoxy-coated or nickel-plated valves ideal for ballast and bilge water handling.
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