As the leading ship supplier in Ross Dependency, Propeller Performance Optimization, we specialize in delivering high-quality Marine Pneumatic Hose Fittings 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 pneumatic hose fittings are specialized connectors designed for high-pressure air systems in marine environments.
These fittings ensure secure, leak-proof connections in pneumatic systems used for shipboard applications like control systems and tools.
They are built to withstand harsh conditions, including corrosion, vibrations, and extreme temperatures.
Size: 1/8" to 2" (common sizes)
Grade: ISO 4414, ISO 14726 (marine standards)
Viscosity: Compatible with air (ISO VG 32 or similar for lubrication)
Buoyancy: Typically neutral or slightly negative (depends on material)
Material: Brass, stainless steel (316), or corrosion-resistant alloys
Pressure Rating: 150 PSI to 300 PSI (standard pneumatic systems)
Temperature Range: -20°C to 120°C (-4°F to 248°F)
Thread Type: NPT, BSPP, BSPT (marine-standard)
Compliance: DNV, ABS, or other marine certifications
Sealing: Nitrile or Viton O-rings (for corrosion resistance)
End Connection: Push-to-connect, threaded, or flanged
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