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Over-Pressure Relief Valve

Accessory Valves

  • Valve cartridge will open to bleed off excess pressure in the event of over-pressurization.
  • Screw in valve cartridge adds an extra element of insurance in systems where you must use a pressure sensitive device.
  • G 1/4 male connection.
  • The valve is staked with a tamper proof plug.
  • Leak-free operation before and after reseat condition.
  • The only valve cartridge designed to bleed off excess pressure and re-seat at approximately 80% of set point.
Model No.Set PointA
47-0638-70-31310 bar61
47-0638-70-34345 bar61
47-0638-70-38380 bar61
47-0638-70-41415 bar61
47-0638-71-0220 bar47
47-0638-71-0330 bar47
47-0638-71-0440 bar47
47-0638-71-0550 bar47
47-0638-71-0660 bar47
47-0638-71-0770 bar47
47-0638-71-0880 bar47
47-0638-71-0990 bar47
47-0638-71-10100 bar47
47-0638-72-12120 bar47
47-0638-72-14140 bar47
47-0638-72-16155 bar47
47-0638-72-18175 bar47
47-0638-73-21210 bar47
47-0638-73-24240 bar47
47-0638-73-27275 bar47

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