Page 36 - Parker - Pressure Control Valves

Catalog HY15-3502/US Differential Area Relief Valve
Technical Information Series RD163

CV
Dimensions Millimeters (Inches)
Check Valves

SH

Ø 38.1 (1.50)
Shuttle Valves
Knob

97.0 100.0 LM
(3.82) 1-1/2" Hex. (3.94)
Max. 78.0 54 Nm
(3.07) (40 lb. ft.) Load/Motor Controls
Torque
FC

1-5/16-12 UNF-2A Controls
Thread Flow
45.8 PC
(1.80)
In
Pressure Controls
(2)
Ø 28.5 Out
(1.12) (1) LE

Screw/Knob Version Tamper Resistant Version
THIRD-ANGLE Logic Elements
PROJECTION
DC
Directional
Ordering Information Controls

RD163 MV

16 Size Adjustment Pressure Seals Optional Body Port
Differential Area Style Range Pressure Material Size Manual Valves
Relief Valve Setting
SV
Code Adjustment Style / Kit No. Code Seals / Kit No. Code Body Material
K Knob Adjust (840208K) Omit Nitrile / (SK16-2) Omit Steel Solenoid
S Screw Adjust V Fluorocarbon / (SK16-2V) A Aluminum Valves
T Tamper Resistant Cap (717783)
PV
Optional Pressure Setting Code Port Size Body Part No.
Code Pressure Range Pressure ÷ 10 Omit Cartridge Only Proportional
10 13.8 - 69 Bar (200 - 1000 PSI) i.e. 235 = 2350 PSI 12P 3/4″ NPTF (B16-2-*12P) Valves
Standard Setting: (Omit if standard setting is used) 16P 1″ NPTF (B16-2-*16P)
34.5 Bar (500 PSI) Setting Range: 8T SAE-8 (B16-2-*8T) CE
@ 11.3 LPM (3 GPM) 100 to 3000 PSI 12T SAE-12 (B16-2-*12T)
All settings at 11.3 LPM (3 GPM)
20 27.6 - 138 Bar (400 - 2000 PSI) 16T SAE-16 (B16-2-*16T) Electronics
Standard Setting: 12B 3/4″ BSPG (B16-2-12B)† Coils &
69 Bar (1000 PSI) 16B 1″ BSPG (B16-2-*16B)
@ 11.3 LPM (3 GPM)
* Add “A” for aluminum, omit for steel. BC
30 41.4 - 207 Bar (600 - 3000 PSI) † Steel body only.
Standard Setting:
103.5 Bar (1500 PSI) Bodies &
@ 11.3 LPM (3 GPM) Cavities
TD
Technical Data

PC34 Parker Hannifin Corporation
Hydraulic Cartridge Systems