Pressure-Relief Valves
7250 psi max This safety valve is used to protect hydraulic circuits from unexpected pressure increases. Applications include disconnected pallet fixtures, where the temperature of a closed system could increase and cause hydraulic pressure to exceed acceptable operating limits. Poppet-type valve, directly controlled.
Operation
To set up initially, turn the adjustment knob on top until the desired maximum pressure is achieved. During normal operation, Pressure-Relief Valve automatically opens whenever system pressure exceeds the set pressure.
Mounting & Fluid Supply
The P port (system pressure) is the only required connection. The R port (return to tank for overflow in case of relieved pressure) is optional. Both ports are 1/2" BSPP. To adapt ports to 1/4" BSPP, order two reducing adaptors. Mount in any position, horizontal or vertical.
Parts Specification
Adjutment Range (PSI) | Mounting | A (mm) | A1 (mm) | B (mm) | Ød (mm) | H1 (mm) | H2 (mm) | H3 (mm) | H4 (mm) | Port P Thread | Port R Thread | Hex (mm) | Weight (lbs) |
0.0-7250 PSI | In Line | 15mm | 24mm | 24mm | 5.3mm | 40mm | 46mm | 61mm | 86mm | 1/4" BSPP | 1/4" BSPP | 22mm | 0.44 lbs. |
Warning:
This product can expose you to materials and/or chemicals including arsenic, lead, and other materials and/or chemicals which are known to the state of California to cause cancer and/or reproductive harm.
For more information, visit www.P65Warnings.ca.gov