Marine air valves regulate airflow in pneumatic systems on ships, ensuring efficient operation. They control pressure and release excess air to maintain system safety. These valves are designed to withstand harsh marine environments and corrosion.

Size: 1/2" to 12" (DN15 to DN300)

Grade: ANSI Class 150 to 2500, PN10 to PN420

Viscosity: Compatible with fluids up to 500 cSt

Buoyancy: Neutral to positive buoyancy for marine applications

Material: Stainless Steel (316/316L), Brass, Bronze, Ductile Iron, PVC

Pressure Range: 0-300 PSI (0-20 BAR)

Temperature Range: -20°C to 150°C (-4°F to 302°F)

Connection Type: Flanged, Threaded, Socket Weld, Butt Weld

Seat Material: EPDM, NBR, PTFE, Viton

Actuation Type: Manual, Pneumatic, Electric

Certifications: ABS, DNV, LR, BV, ISO 9001

Flow Coefficient (Cv): 5 to 500 depending on size

Endurance: 100,000+ cycles

Corrosion Resistance: High (marine-grade coatings available)