Page 27 - Parker - Check Valves

Catalog HY15-3502/US Pilot Piston Style P.O. Check Valve
Technical Information Series CSP161 / CSPH161

CV
Dimensions Millimeters (Inches)
Check Valves

SH

50.8 12.7
Shuttle Valves
(2.00) (.50)
LM

57.2 Load/Motor Controls
(2.25)
25.4 Valve
(1.00) Cylinder 88.9 VA
(3.50) FC
127
(5.00)
Flow Controls

PC
5.1 R.
(.20)
Pressure Controls
Pilot

7.9 85.7 25.4 LE
(.31) (3.38) (1.00)
102 50.8
Logic
(4.00) (2.00) Elements

DC
Directional Controls
THIRD-ANGLE
PROJECTION

MV
Ordering Information

CSP Manual Valves

16 Size Model Piston Cracking Seals Port SV
Pilot Piston Description Type Pressure Size
Solenoid Valves
P.O. Check Valve
Code Model Description Code Cracking Pressure Code Seals / Kit No. Code Port Size Material
161 3000 PSI Series *Omit 0.3 Bar (5 PSI) Omit Nitrile / (SK16-2N) Omit Cartridge Only PV
H161 5000 PSI Series 20 1.4 Bar (20 PSI) V Fluorocarbon / A16T SAE-16 Aluminum
65 4.5 Bar (65 PSI) (SK16-2V) (CSP161 Only) Proportional Valves
Code Piston Type 175 12.1 Bar (175 PSI) 16T SAE-16 Steel
(CSPH161 Only)
*Not available with “A” option.
P Pilot Piston without seal CE
A Pilot Piston with seal
Note: Requires 1.4 Bar Electronics
(20 PSI) crack minimum. Coils &

BC
Bodies & Cavities

TD
Technical Data

CV26 Parker Hannifin Corporation
Hydraulic Cartridge Systems