Hydraulic motor valves in marine hydraulics control fluid flow to drive motors, ensuring precise movement and operation. These valves are designed to withstand harsh marine environments, including corrosion and high pressure. They play a critical role in steering, propulsion, and other hydraulic systems on ships.

Size: 1/2" to 2" (DN12 to DN50)

Grade: ISO 4401, CETOP RP121H

Viscosity Range: 15 to 160 cSt (ISO VG 15 to VG 160)

Buoyancy: N/A (Not applicable for hydraulic valves)

Material: Carbon steel, stainless steel, brass, or aluminum

Pressure Rating: Up to 350 bar (5,000 psi)

Flow Rate: 5 to 200 L/min (1.3 to 53 GPM)

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

Seal Material: Nitrile (NBR), Fluorocarbon (FKM), or Polyurethane (AU)

Connection Type: Flanged, threaded (BSPP, NPT), or SAE ports

Compliance: ISO, DIN, ANSI, and marine-specific standards (ABS, DNV, LR)

Yes, Hydraulic Motor Valves and Marine Hydraulics typically comply with maritime standards such as ISO 4401, ISO 6952, and DNV/GL standards, depending on the specific product and manufacturer.