Page 23 - Parker - Hydraulic Cartidge System

Catalog HY15-3502CPC/US
Technical Information Pressure Reducing Valves

CV
Pilot Operated - Reducing
Dimensions Millimeters (Inches)
Check Valves

SH
Screw and Screw and
Knob Adjust - 25.4 (1.0) Knob Adjust - 25.4 (1.00) (2) (1)
Shuttle Valves
3/16" Internal Hex. Dia. Knob 3/16" Internal Hex. Dia. Knob
44.7 42.4 (3) 44.1 LM 41.9
34.2
36.6 36.6 34.2 (1.76) (1.67) (1.74) (1.65)
Load/Motor Controls
(1.44) (1.44) (1.35) (1.35)

3/4-16 UNF-2A 7/8" Hex. 1" Hex. FC
Thread 43-49 Nm 7/8-14 UNF-2A 69-75 Nm
(3)
(3) (32-36 lb. ft.) (3) Thread (51-55 lb. ft.) (3) 45.9
Torque 41.9 Torque (1.81)
(1.65) Flow Controls
(2) (2) (2) (2)
PC
(1) (1) (1) 14.2 Ø 15.8 (1)
(.56) (.62) Pressure Controls
PRH082 PRH102
Screw/Knob Version Fixed Cap/Tamper Resistant Version Fixed Cap/Tamper Resistant Version
Screw/Knob Version
LE
Screw and Screw and 38.1 (1.50)
Knob Adjust - Knob Adjust - Dia. Knob
3/16" Internal Hex.
3/16" Internal Hex. Elements
38.1 (1.50) Logic
Dia. Knob
36.4 36.9 39.5 38.8
39.6
36.0 37.7 (1.43) 38.9 (1.45) DC (1.55) (1.53)
(1.42) (1.48) (1.56) (1.53)
Directional Controls
99 Nm
1-1/4" Hex. 1-5/16-12 UN-2A 1-1/2" Hex.
44.5
(73 lb. ft.)
Thread
76 Nm
(1.75) Drain/Vent
1-1/16-12 UNF-2A (56 lb. ft.) MV Torque
Thread (3) 71.6
(3) Torque
57.9 (2.82)
(2.28) Manual Valves
Pressure
(2) (2)
SV
(1) Ø 22.2 (.87) Reg. Solenoid Ø 26.9 (1.06)
(1) Valves
Screw/Knob Version Fixed Cap/Tamper Resistant Version Ø 28.5 (1.12)
PRH162
PRH122
Screw/Knob Version PV Fixed Cap/Tamper Resistant Version
Proportional
Max Inlet Adjustment Valves
Model Body Flow Pressure Range
(GPM) (PSI) (PSI)
CE
PRH082S50 B08-3-8T 8 5500 200-5000
Coils &
PRH102S30 B10-3-8T 15 5500 600-3000 Electronics
PRH102S50 B10-3-8T 15 5500 1200-5000
BC
PRH122S50 B12-3-12T 30 5000 500-5000
Bodies & Cavities
PRH162S50 B16-3-16T 40 5000 500-5000

21 Parker Hannifin Corporation
Hydraulic Cartridge Systems