Product Description

Sun RDDALSN

The Sun Hydraulics RDDALSN is a direct-acting, differential area, poppet-type relief valve designed for precise pressure control in hydraulic systems. As a screw-in cartridge valve, it provides a compact and easy-to-install solution for limiting system pressure to a specific set point. Its poppet design ensures fast response times to pressure spikes and offers very low leakage, making it highly efficient and reliable for protecting hydraulic components from over-pressurization. The RDDALSN is suitable for a wide range of industrial and mobile hydraulic applications where dependable pressure relief is critical.

Technical Specifications:

  • Model: RDDALSN

  • Valve Type: Direct-acting, poppet-type relief valve

  • Cavity: T-11A

  • Maximum Flow Capacity: 15 gpm (60 L/min)

  • Maximum Operating Pressure: 5000 psi (350 bar)

  • Adjustment Range: 2000 – 4000 psi (140 – 280 bar)

  • Seal Material: Buna-N

Sun RDDALSN Description

Sun RDDALSN

Order the Sun Hydraulics RDDALSN direct-acting relief valve, a T-11A cavity cartridge valve offering fast response and reliable pressure limiting up to 5000 psi (350 bar). Ideal for hydraulic system protection.