Marine Air Fittings are specialized connectors designed for pneumatic systems in marine environments, ensuring secure and leak-proof air transmission. These fittings are built to withstand harsh conditions, including saltwater corrosion and high pressure. They are essential for reliable operation of onboard pneumatic tools, controls, and equipment.

Size: 1/4" to 2" (common sizes)

Grade: ANSI/ASME B1.20.1, ISO 228, JIS B0203

Viscosity: Compatible with ISO VG 32 to VG 68 hydraulic oils

Buoyancy: Typically neutral or slightly positive depending on material

Material: Brass, Stainless Steel (316), Aluminum, or Nylon

Pressure Rating: 150 PSI to 300 PSI (standard), up to 1000 PSI (high-pressure variants)

Temperature Range: -20°F to 250°F (-29°C to 121°C)

Thread Type: NPT, BSPP, BSPT, or Metric

Corrosion Resistance: High (marine-grade coatings or stainless steel)

Seal Type: Nitrile (NBR), Viton (FKM), or EPDM for chemical resistance

Connection Type: Push-to-connect, threaded, or quick-disconnect

Flow Rate: Varies by size (e.g., 1/2" fitting: ~25 CFM at 100 PSI)

Standards Compliance: ABS, DNV, Lloyds Register (marine certifications)