Marine pneumatic regulators control air pressure in shipboard pneumatic systems, ensuring stable operation.

They maintain consistent pressure for tools, valves, and automation in harsh marine environments.

Designed for durability, they resist corrosion and vibrations common in maritime applications.

Size: 1/4" to 1" NPT, 6 mm to 25 mm metric

Grade: ISO 8573-1 Class 1-4 for air quality, ANSI/ASME B1.20.1 for threading

Viscosity: Compatible with fluids up to ISO VG 32-68

Buoyancy: Typically neutral or positive buoyancy for subsea applications

Material: Brass, stainless steel (316L), aluminum, or corrosion-resistant polymers

Pressure Range: 0-150 PSI (10 bar) standard, up to 300 PSI (20 bar) for high-pressure models

Temperature Range: -20°C to 80°C (-4°F to 176°F)

Flow Rate: 5-30 SCFM (standard cubic feet per minute) depending on size

Certifications: ABS, DNV, or Lloyds Register for marine use

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

Finish: Electroless nickel plating or passivation for corrosion protection