Page 40 - Parker - Check Valves

Catalog HY15-3502/US Thermal Check Valve
Technical Information Series D04F2

CV
General Description
Poppet Type Check Valve with Relief Feature.
For additional information see Technical Tips
Valves
Check
SH on pages CV1-CV4.
Features
• Poppet type for minimal leakage - less than 3 drops/min.
Valves
Shuttle
• Relief feature to give thermal and shock relief protection
LM
• Compact space saving design
• Hardened working parts for maximum durability (2)
• Single and dual pilot pistons available to create pilot to
Controls
Load/Motor
open check
FC
• Good contamination tolerance
• All external parts zinc plated (1)
(2) (1)
Flow
Controls
Performance Curve
PC
Pressure Drop vs. Flow (Through cartridge only)
PSI Bar Hydraulic Oil 150 SSU @ 100°F (32 cSt)
290 20
Dimensions Millimeters (Inches)
Pressure
Controls
LE P) 218 15 Check Performance (1.25) 22.10
31.8
Pressure Drop ( 145 10 (2) max
(0.87)
Logic
Elements
DC 73 5 1 to 2 (1)
0
LPM 30 60 90 120
0
Controls
Directional
GPM 7.9 15.9 23.7 31.7
MV Flow (Q) 26 AF Hex.
7/8" - 14 UNF 50 Nm
Specifications (37 lb. ft.)
Torque
Rated Flow 130 LPM (40 GPM)
Manual
Valves
SV Nominal Flow @ 72 LPM (19 GPM) Ordering Information
7 Bar (100 PSI)
D04F2
Maximum Inlet 420 Bar (6000 PSI)
Pressure Check Cracking Cracking Seals Body Port
Solenoid
Valves
Valve Pressure Pressure Material Size
PV Leakage at Less than 3 drops/min. (Check) (Relief)
150 SSU (32 cSt)
Code Cracking Pressure Code Body Material
Cartridge Material All parts steel. All operating parts (Check)
hardened steel. Omit Steel
2.5 2.5 Bar (36 PSI) A Aluminum
Proportional
Valves
CE Operating Temp. -40°C to +93.3°C (Nitrile, Buna-N) 7.0 7.0 Bar (102 PSI)
Range/Seals (-40°F to +200°F) Code Port Size Body Part No.
-31.7°C to +121.1°C (Fluorocarbon) Code Cracking Pressure Omit Cartridge Only
(-25°F to +250°F)
(Relief) 4P 1/4″ NPTF (B10-2-*4P)
Electronics
Fluid Mineral-based or synthetic with 35 35 Bar (507 PSI) 6P 3/8″ NPTF (B10-2-*6P)
Coils &
BC Compatibility/ lubricating properties at viscosities 245 245 Bar (3553 PSI) 8P 1/2″ NPTF (B10-2-*8P)
Viscosity of 45 to 2000 SSU (6 to 420 cSt) 6T SAE-6 (B10-2-*6T)
276 276 Bar (4000 PSI)
8T SAE-8 (B10-2-*8T)
Filtration ISO code 16/13, T8T SAE-8 (B10-2-T8T)†
SAE Class 4 or better Code Seals / Kit No. 6B 3/8″ BSPG (B10-2-6B)†
Bodies &
Cavities
TD Approx. Weight .13 kg (.29 lbs.) N Nitrile, Buna-N / * Add “A” for aluminum,omit for steel.
(SK30503N-1) † Steel body only.
Cavity C10-2 V Fluorocarbon /
(See BC Section for more details) (SK30503V-1)
Technical
Data
CV39 Parker Hannifin Corporation
Hydraulic Cartridge Systems