Normal State:
HP
Relief State:
HP
COMPONENT OPERATION / Control Valve
Main Poppet
Orifice A
LP
Sleeve
Main Poppet
LP
Sleeve
Orifice B
Seat
Spring A
Spring
Chamber
Orifice A Orifice B
Seat
Spring
Spring A
Chamber
T3-2-13
Passage A
Spring B
Pilot Poppet
Passage A
Spring B
Pilot Poppet
T4GB-03-02-034
T4GB-03-02-035