Page 7 - Parker - Check Valves

Catalog HY15-3502/US Check Valve Insert, Poppet Type
Technical Information Series D1B125

CV
General Description
Poppet Type, Check Valve Insert.
(2) Check Valves
Out
Features
SH
• For inserting inside manifold blocks
• High flow capacity Shuttle Valves
• Minimal leakage - less than 3 drops/min.
• Simple construction - extremely cost effective LM
• Range of cracking pressures available
• Good contamination tolerance Load/Motor Controls
• All external parts zinc plated
FC
Performance Curve
(1) (2)
Flow
Pressure Drop vs. Flow (Through cartridge only) (1) In Controls
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
290 20 Free Flow PC
P)
218 15 Pressure Controls
Pressure Drop ( 145 10 1 to 2 Dimensions Millimeters (Inches) LE

31.30
5
73
(1.23)
9.70
2.50
(0.38) (0.10) Logic Elements
6.00 (0.24)
0 STROKE DC
LPM 100 200 300 400 500
0
GPM 26.4 52.8 79.3 105.7 132.1 19.60
Flow (Q) (1) (2) (0.77) Directional Controls
In Out 27.00
Specifications (1.06) MV
15.00
Rated Flow 500 LPM (132 GPM) (0.59)
M4 x 0.7
(for extraction Manual Valves
Nominal Flow @ 300 LPM (79 GPM) purpose)
7 Bar (100 PSI)
SV
Maximum Inlet 420 Bar (6000 PSI) Ordering Information
Pressure Solenoid
Leakage at Less than 3 drops/min. D1B125 Valves
150 SSU (32 cSt) PV
Check Valve Cracking Seals
Cartridge Material Steel operating parts, Insert Pressure
hardened steel poppet. Proportional
Code Cracking Pressure Valves
Operating Temp. -40°C to +93.3°C (Nitrile, Buna-N)
Range/Seals (-40°F to +200°F) 0.0 0 Bar (0 PSI) Order Bodies Separately CE
-31.7°C to +121.1°C (Fluorocarbon) 0.1 0.1 Bar (1.5 PSI)
(-25°F to +250°F) 0.2 0.2 Bar (3 PSI) LB10 Electronics
1.0 1.0 Bar (15 PSI) Std. Coils &
Fluid Mineral-based or synthetic with Line Body Porting Body
Compatibility/ lubricating properties at viscosities 2.0 2.0 Bar (30 PSI) Material
Viscosity of 45 to 2000 SSU (6 to 420 cSt) 3.0 3.0 Bar (45 PSI) BC
5.0 5.0 Bar (72 PSI)
Filtration ISO code 16/13, Code Porting Bodies &
SAE Class 4 or better 210 1″ BSP Cavities
Code Seals / Kit No.
212 1″ SAE
Approx. Weight .06 kg (.13 lbs.) N Nitrile, Buna-N / TD
(SK30014N-1)
Cavity 2C V Fluorocarbon / Code Body Material
(See BC Section for more details) (SK30014V-1) S Steel Technical Data

CV6 Parker Hannifin Corporation
Hydraulic Cartridge Systems