Page 17 - Parker - Hydraulic Cartidge System

Catalog HY15-3502CPC/US
Technical Information Relief Valves

CV
Pilot Operated
Dimensions Millimeters (Inches)
Check Valves

SH

(1) (2)
Shuttle Valves

Screw and Screw and LM
Screw and Knob Adjust - 25.4 (1.00) Knob Adjust -
Knob Adjust - 25.4 (1.0) 3/16" Internal Hex. Dia. Knob 3/16" Internal Hex.
3/16" Internal Hex. Dia. Knob Load/Motor
38.1 (1.50) Controls
Dia. Knob 39.3 38.7
35.7 44.1 41.9
34.2 44.7 34.2 42.4 (1.74) 37.4 (1.65) (1.55) (1.52)
(1.41)
36.6 36.6 (1.35) (1.76) (1.35) (1.67) (1.47) FC
(1.44) (1.44)
Flow Controls
7/8-14 UNF-2A 1-1/16-12 UNF-2A 1-1/4" Hex.
3/4-16 UNF-2A 7/8" Hex. Thread 1" Hex. Thread 40.1
Thread 43-49 Nm 27.2 69-75 Nm 31.7 PC (1.58)
(32-36 lb. ft.) (1.07) (51-55 lb. ft.) (1.25)
Out (2)
(2) (2) Torque (2) Torque (2)
Pressure Controls
Ø 15.8
(1) (1) (1) 12.6 In (1) (1) 22.2
(.50) (.62) LE (.87)
RAH081 RAH101 RAH121
Screw/Knob Version Fixed Cap/Tamper Resistant Version Screw/Knob Version Fixed Cap/Tamper Resistant Version
Screw/Knob Version Fixed Cap/Tamper Resistant Version
Logic Elements
Screw and 38.1 (1.50) Screw and 38.1 (1.50)
Knob Adjust - Dia. Knob Knob Adjust - Dia. Knob
3/16" Internal Hex. 3/16" Internal Hex. DC
Directional
38.5
39.1
35.6
36.6
39.5
38.8
36.4 36.9 (1.55) (1.44) (1.54) Controls (1.52)
(1.40)
(1.43) (1.45) (1.53)
MV
1-7/8" Hex.
1-1/2" Hex. 1-5/8-12 UN-2A 133 Nm
Manual
1-5/16-12 UN-2A 76 Nm Thread (98 lb. ft.) Valves
44.5 Thread (56 lb. ft.) Tank Torque
(1.75) Torque (2)
Tank
(2) SV
36.4
Pressure (1.44) Pressure Solenoid
(1) Ø 28.5 Valves
(1)
(1.12)
RAH201
RAH161 Screw/Knob Version PV
Fixed Cap/Tamper Resistant Version
Screw/Knob Version Fixed Cap/Tamper Resistant Version
Max Inlet Adjustment Proportional Valves
Model Body Flow Pressure Range
(GPM) (PSI) (PSI)
CE
RAH081S50 B08-2-6T 20 5000 200-5000
Coils &
RAH101S50 B10-2-8T 30 5000 200-5000 Electronics
RAH121S50 B12-2-12T 50 5000 500-5000
BC
RAH161S50 B16-2-16T 80 5000 500-5000
Bodies & Cavities
RAH201S50 B20-2-20T 100 5000 500-5000

15 Parker Hannifin Corporation
Hydraulic Cartridge Systems