Catalog HY15-3501/US
Parker Hannifin Corporation
Hydraulic Cartridge Systems
Check
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Pilot To Close Check Valve
Series CPC101P
CV31
Technical Information
Specifications
Dimensions
Millimeters (Inches)
Rated Flow 38 LPM (10 GPM)
Maximum Inlet 240 Bar (3500 PSI)
Pressure
Leakage at 15 drops/min. (.99 cc/min.)
150 SSU (32 cSt) at 240 Bar (3500 PSI)
Pilot Ratio 2:1
Operating Temp. -40°C to +93.3°C (Nitrile)
Range/Seals (-40°F to +200°F)
-31.7°C to +121.1°C (Fluorocarbon)
(-25°F to +250°F)
Approx. Weight .14 kg (0.31 lbs.)
Cavity C10-3
(See BC Section for more details)
Form Tool Rougher NFT10-3R
Finisher NFT10-3F
Ordering Information
Performance Curve
Pressure Drop vs. Flow (Through cartridge only)
Free Flow
Inlet (1)
Free Flow
Outlet (2)
Pilot
(3)
Hydraulic Oil 150 SSU @ 100°F (32 cSt)
Flow (Q)
15
4
8
2
LPM
GPM
0
23
6
30
8
38
10
0
20
100 6.9
4.1
5.5
2.8
1.4
60
80
PSI Bar
40
Pressure Drop ( P)
5 PSI SPRING
Port 1 to 2,
Port 3 Vented
Pilot
(3)
Free Flow
Outlet (2)
Free
Flow
Inlet (1)
15.8
(.62)
17.4
(.69)
1" Hex.
22 Nm
(16 lb. ft.)
Torque
7/8-14 UNF-2A
Thread
46.2
(1.82)
7.9
(.31)
Non-Piloted Free FLow
(3)
(2)
(1)
General Description
Pilot to Close Check Valve. For additional information
see Technical Tips on pages CV1-CV4.
Features
•
Hardened, precision ground parts for durability
•
Fully guided poppet for smooth operation
•
All external parts zinc plated
Code Seals / Kit No.
Omit Nitrile / (SK10-3)
V Fluorocarbon /
(SK10-3V)
Code Cracking Pressure
Omit 0.3 Bar (5 PSI)
50 3.5 Bar (50 PSI)
CPC101P
10 Size
Pilot to Close
Check Valve
Cracking
Pressure
Seals Port
Size
Body
Material
Code Body Material
Omit Steel
A Aluminum
* Add “A” for aluminum,
omit for steel.
† Steel body only.
Code Port Size Body Part No.
Omit Cartridge Only
4P 1/4″ NPTF (B10-3-*4P)
6P 3/8″ NPTF (B10-3-*6P)
8P 1/2″ NPTF (B10-3-*8P)
6T SAE-6 (B10-3-*6T)
8T SAE-8 (B10-3-*8T)
6B 3/8″ BSPG (B10-3-6B)†
8B 1/2″ BSPG (B10-3-*8B)
Regeneration
Circuit
(See Technical
Tips Section)
CPC101P
MHC-010
1
2
3
1
2
3
