289-0508: Cartridge Style Relief Valve

Description: Relief valves like part # 289-0508 are a type of safety valve used to control or limit the pressure build-up by releasing fluid when the safety threshold has been reached. Cat relief valves are designed or set to open at a predetermined set pressure to protect pressure vessels and systems. Cat valves are manufactured to precise specifications and are built for durability, reliability, productivity. Attributes: • Direct acting hydraulic cartridge relief valve with seals • Pressure Setting: 1,206 kPa (175 psi) • Flow: 114 LPM (30.12 GPM) • Operating Temperature Range: -40°C to 100°C (-40°F to 212°F) • Screw-in Mounting • Thread: 7/8-14 • Flow Direction: Side to Nose Application: Consult your owner's manual or contact your local Cat Dealer for more information.