Page 11 - Parker - Check Valves

Catalog HY15-3502/US Check Valve
Technical Information Series CVH103P

CV
General Description
Cartridge Style Check Valve. For Check Valves
additional information see Technical
Tips on pages CV1-CV4. SH

Features
• Spherical poppet for low leakage Shuttle Valves
• “D”-Ring eliminates back-up rings LM
• Dual sense paths for reduced ∆P
• All external parts zinc plated Outlet Load/Motor Controls
(2)

FC
Performance Curve
In Out Inlet (1)
Pressure Drop vs. Flow (Through cartridge only) (1) (2) Controls
Flow
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
100 6.9
Free Flow PC
P) 80 5.5 Pressure Controls
Pressure Drop ( 60 4.1 20 PSI SPRING Dimensions Millimeters (Inches) (.44) LE

2.8
40
11.2
31.7
5 PSI SPRING
(1.25)
Ø 15.8
20 1.4
(.62) Free Flow Logic Elements
Outlet (2)
0
LPM 15 30 45 61 DC
0
GPM 4 8 12 16 Free Flow
Flow (Q)
Inlet (1) Directional Controls
Specifications MV
1" Hex.
7/8-14 UNF-2A 69-75 Nm
Rated Flow 60 LPM (16 GPM) Thread (51-55 lb. ft.)
Torque Manual Valves
Maximum Inlet 350 Bar (5000 PSI)
Pressure
SV
Ordering Information
Leakage at 2 drops/min. (.13 cc/min.)
150 SSU (32 cSt) at 350 Bar (5000 PSI) Solenoid
Cartridge Material All parts steel. All operating parts CVH103P Valves
hardened steel.
10 Size Cracking Seals Body Port PV
Check Valve Pressure Material Size
Operating Temp. -45°C to +93.3°C (“D” Ring)
Range/Seals (-50°F to +200°F) Proportional
-31.7°C to +121.1°C (Fluorocarbon) Code Cracking Pressure Code Body Material Valves
(-25°F to +250°F) Omit 0.3 Bar (5 PSI) Omit Steel
20 1.4 Bar (20 PSI) A Aluminum CE
Fluid Mineral-based or synthetic with 50 3.5 Bar (50 PSI)
Compatibility/ lubricating properties at viscosities Code Port Size Body Part No. Electronics
Viscosity of 45 to 2000 SSU (6 to 420 cSt) 65 4.5 Bar (65 PSI) Coils &
80 5.5 Bar (80 PSI) Omit Cartridge Only
Filtration ISO code 16/13, 100 6.9 Bar (100 PSI) 4P 1/4″ NPTF (B10-2-*4P)
SAE Class 4 or better 6P 3/8″ NPTF (B10-2-*6P) BC
8P 1/2″ NPTF (B10-2-*8P)
Code Seals / Kit No.
Approx. Weight .09 kg (0.2 lbs.) 6T SAE-6 (B10-2-*6T)
Omit “D”-Ring / (SK10-2) 8T SAE-8 (B10-2-*8T) Bodies & Cavities
Cavity C10-2 N Nitrile / (SK10-2N) T8T SAE-8 (B10-2-T8T)†
(See BC Section for more details)
V Fluorocarbon / 6B 3/8″ BSPG (B10-2-6B)† TD
(SK10-2V) * Add “A” for aluminum,omit for steel.
Form Tool Rougher None
† Steel body only.
Finisher NFT10-2F Technical Data
CV10 Parker Hannifin Corporation
Hydraulic Cartridge Systems