This unit is a screw in cartridge style, pull or push operated, hydraulic manual valve.
MRPV - Is a guided poppet type pull to open valve.
MPTC - Is a spool type push to close valve
Specifications:
Operating Pressure: 5,000 PSI (350 Bar)
MRPV Flow - 70 LPM
MPTC Flow - 22 LPM
Valve Housings:
2,500 PSI (210 Bar) = Aluminum
5,000 PSI (350 Bar) = Steel