Size: Typically ranges from 1/4" to 2" in diameter for distribution lines.
Grade: Commercial-grade propane (HD-5) with a minimum of 90% propane and 5% propylene.
Viscosity: Low viscosity, approximately 0.01 cP at 25°C.
Buoyancy: Propane is heavier than air (1.5 times denser) but systems include buoyant materials for marine applications.
Material: Stainless steel (316L), carbon steel (ASTM A106), or copper-nickel alloys for corrosion resistance.
Pressure Rating: Designed for 250-350 psi operating pressure, with safety valves set at 375 psi.
Temperature Range: -40°F to 140°F (-40°C to 60°C) operational range.
Regulatory Compliance: Meets USCG, ABS, and ISO 10239 standards.
Fittings: Brass or stainless steel, rated for marine environments.
Leak Detection: Integrated sensors with alarms for propane concentration above 1,000 ppm.