620-8603: Relief Valve Group

Description:
Cat® Relief Valve Groups is a type of safety valve used to control or limit the pressure build-up by releasing fluid when the safety threshold has been reached, otherwise pressure might build up and create a failure, or fire. Cat® Relief valve is designed or set to open at a predetermined set pressure to protect pressure vessels. Cat® Valves are manufactured to precise specifications and are built for durability, reliability, productivity.

Maximum Flow : 60 L/Min ( 15.85 G/Min)
Pressure Setting : 90 bar (1305.33 psi)
Pressure Setting Flow : 5 L/Min (1.32 G/Min)
Maximum Internal Leakage : 200 cm/min at 80% of nominal pressure setting
Oil Viscosity : 12 to 400 cs
Oil Temperature : -20°C to 100°C

Application:
Cat® Relief Valve Assembly used to service control valve groups in hydraulic systems in Cat machines. Consult your owner's manual or contact your local Cat Dealer for more information.

• Overall Length (mm): 92.5

• Overall Length (in): 3.65

• Outside Diameter (mm): 25.8

• Outside Diameter (in): 1.02

• Material: Steel,Carbon Steel

• Weight (kg): 0.16

• Weight (lb): 0.35