GEN
INFO
General information
1-23
60C5D11
Component identification
Description Notes
Up-relief valve PTT fluid flows upward above 10.8 MPa (110 kg/cm
2
,
1,500 psi).
Down-check valve PTT fluid flows easily to the left while some fluid flows to
the right through a small restriction.
Lower chamber check valve PTT fluid flows easily downward.
Lower chamber shuttle valve PTT fluid flows easily upward, pressure on top causes
valve to move down.
Upper chamber check valve PTT fluid flows easily downward.
Upper chamber shuttle valve PTT fluid flows easily upward, pressure on top causes
valve to move down.
Manual valve Port side, clockwise to release
Free piston check valve PTT fluid flows easily downward.
Shock valve PTT fluid flows downward above 16.7 MPa (170 kg/cm
2
,
2,420 psi).
Shock return valve PTT fluid flows easily upward.
Check valve PTT fluid flows easily to the right while a restriction allows
some flow to the left.
Thermal valve PTT fluid flows to the left above 18.6 MPa (190 kg/cm
2
,
2,700 psi).
Down-intake valve PTT fluid flows easily downward.
Up-intake valve PTT fluid flows easily downward.