MECHANICAL DIRECTIONAL CONTROLS
Delta Power Company
4484 Boeing Drive - Rockford, IL 61109
WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described
(herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability.
Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com
HT-CVR Reverse Flow Check Valve, Poppet
DESCRIPTION
“High Pressure” 12 size, 1 1/16-12 thread, “Tecnord” series, reverse flow check valve.
OPERATION
The HT-CVR allows free flow from (1) to (2) and blocks flow from (2) to (1).
The cartridge has a fully guided poppet, which is spring biased closed, until sufficient pressure is applied at
(1) to open to (2).
FEATURES
• Hardened parts for long life and low leakage.
• Industry common cavity.
• Optional bias springs for backpressure application flexibility.
HYDRAULIC SYMBOL
PERFORMANCE
Actual Test Data (Cartridge Only)
VALVE SPECIFICATIONS
Nominal Flow 35 GPM (132 LPM)
Rated Operating Pressure 5000 PSI (345 bar)
Typical Internal Leakage
(150 SSU)
0-8 drops/min
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating
Temperature Range
-40° to 250° F (-40° to 120° C)
Weight .55 lbs. (.25 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque
Requirements
70 ft-lbs (95 Nm)
Cavity TECNORD 2W
Cavity Form Tool (Finishing) 40500032
Seal Kit 21191300
0
50
100
150
0 5 10 15 20 25 30 35 40
Flow (GPM)
Pressure Drop (PSI)
0
5
10
0 25 50 75 100 125 150
Flow (LPM)
Pressure Drop (BAR)
Port 1 to 2
Page 248
MECHANICAL DIRECTIONAL CONTROLS
Delta Power Company
4484 Boeing Drive - Rockford, IL 61109
WARNING: The specifications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described
(herein). Any specific application should not be undertaken without independent study, evaluation, and testing for suitability.
Phone: (815) 397-6628 Fax: (815) 397-2526 E-mail: delta@delta-power.com
DIMENSIONS
ORDERING INFORMATION
HT-CVR - - -
OPTIONS BODIES
Buna Standard
00
Blank Without Body
Viton Standard
V0 S
#12 SAE Ports
CRACK PRESSURE
0010
10 PSI
0030
30 PSI
0050
50 PSI
± 10%
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