As the leading ship supplier in Ross Dependency, Propeller Shaft Alignment Dial Indicator Stands, we specialize in delivering high-quality Marine Air Valves with unmatched speed and reliability. Trusted by shipowners and masters worldwide, our team ensures your vessel gets everything it needs — on time, every time.
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)
Send your enquiry for prompt assistance to supply@shipfeeds.com
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