Hydraulic piston rod packing is a sealing component that prevents fluid leakage in hydraulic cylinders.

It ensures smooth rod movement while maintaining system pressure and preventing contamination.

Common materials include polyurethane, rubber, or PTFE for durability and high-pressure resistance.

Hydraulic Piston Rod Packing:

- Size: Typically ranges from 5mm to 500mm in diameter

- Grade: Varies by application (e.g., ASTM, DIN, ISO standards)

- Viscosity: Dependent on hydraulic fluid (ISO VG 32 to VG 68 common)

- Buoyancy: Minimal, as materials are dense and non-floating

- Material: PTFE, polyurethane, nitrile rubber, or fluorocarbon elastomers

Hydraulic Systems:

- Size: Customizable based on power requirements (small to industrial-scale)

- Grade: ISO 4406 cleanliness standards (e.g., 18/16/13)

- Viscosity: Typically ISO VG 32, 46, or 68 for optimal performance

- Buoyancy: Not applicable to system as a whole

- Material: Steel, aluminum, or composite for housing; seals from synthetic rubber or PTFE

Yes, Hydraulic Piston Rod Packing and Hydraulic Systems can comply with maritime standards such as ISO 4413, ISO 4406, and specific classification society requirements like DNV, ABS, or Lloyd's Register, depending on the product specifications and certifications.