• Trapped Pressure Unloader Fits Cat 4SF Pumps
• Maximum Pressure: 3,500 PSI
• Max. Volume: 5.0 GPM
• Adjustable pressure
• Brass body
• Max. Fluid Temp.: 160 degrees F.
• Inlet Ports (1): 3/8" MPT
• Discharge Ports (1): 3/8” MPT
• Bypass Ports (1): 3/8” FPT
• Weight: 21.4 OZ.