Marine Refrigeration Expansion Valves regulate refrigerant flow in marine cooling systems, ensuring optimal performance and efficiency. They maintain precise pressure and temperature control within the refrigeration cycle. These valves are crucial for preserving perishable cargo and maintaining equipment in marine environments.

Marine Refrigeration systems provide cooling for ships, preserving food, cargo, and ensuring crew comfort. They operate under harsh marine conditions, requiring robust and corrosion-resistant components. These systems are vital for safe and efficient maritime operations.

Size: 1/4" to 1" (DN6 to DN25)

Grade: ANSI/ASHRAE Standard 17, ISO 5149

Viscosity: Compatible with R22, R134a, R404A, R407C, R410A refrigerants

Buoyancy: N/A (not applicable for expansion valves)

Material: Brass, stainless steel, or copper for corrosion resistance

Operating Pressure: Up to 500 psi (34.5 bar)

Temperature Range: -40°F to 250°F (-40°C to 121°C)

Flow Capacity: 0.5 to 12 tons of refrigeration (TR)

Connection Type: Flared, brazed, or threaded

Certification: ABS, DNV, LR, BV marine standards

Marine Refrigeration Expansion Valves and Marine Refrigeration systems typically comply with maritime standards such as those set by the International Maritime Organization (IMO), including SOLAS (Safety of Life at Sea) and MARPOL (Marine Pollution) regulations. Additionally, they may adhere to classification society standards like ABS, DNV, or Lloyd's Register.