MECHANICAL DIRECTIONAL CONTROLS
4484 Boeing Drive Rockford, IL 61109 • USA • Phone +1 (815) 397-6628 • Fax +1 (815) 397-2526
mail: delta@delta-power.com • www.delta-power.com
WARNING: the specications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specic application should not be undertaken
without independent study, evaluation, and testing for suitability.
W 51 / 12-2022
MA-CVS DIRECT ACTING CHECK VALVE, SOFT SEAT, POPPET
HYDRAULIC SYMBOL
PERFORMANCE VALVE SPECIFICATIONS
DESCRIPTION
7 size, 5/8-18 Thread, “Mini” series, direct acting check valve, soft seat, poppet.
OPERATION
The MA-CVS allows free ow (2) to (1) and blocks ow from (1) to (2). The cartridge has a fully guided poppet,
which is spring-biased closed, until sufcient pressure is applied at (2) to open (1).
FEATURES
• Soft seat for ultra low leakage.
• Industry common cavity.
• Optional bias springs for backpressure application exibility.
• Fully guided poppet.
Nominal Flow 2.5 GPM (9.5 LPM)
Rated Operating Pressure 1500 PSI (103 bar)
Typical Internal Leakage (150 SSU) Negligible
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating Temp. Range -32° to 160°F (0° to 70°C)
Weight .08 lbs (.03 kg)
Operating Fluid Media General Purpose Hydraulic Fluid
Cartridge Torque Requirements 15 ft-lbs (20.3 Nm)
Cavity MINI 2W
Cavity Form Tool (Finishing) 40500003
Seal Kit 21191000
Actual Test Data (Cartridge Only)
0
50
100
150
200
250
300
20 4 6 8
0
5
10
15
20
0 5 1510 20 25 30
Port 2 to 1
Pressure Drop (PSI)
Flow (GPM)
Pressure Drop (bar)
Flow (LPM)
1
2
MECHANICAL DIRECTIONAL CONTROLS
4484 Boeing Drive Rockford, IL 61109 • USA • Phone +1 (815) 397-6628 • Fax +1 (815) 397-2526
mail: delta@delta-power.com • www.delta-power.com
WARNING: the specications/application data shown in our catalogs and data sheets are intended only as a general guide for the product described (herein). Any specic application should not be undertaken
without independent study, evaluation, and testing for suitability.
W 51 / 12-2022
DIMENSIONS
ORDERING INFORMATION
MA-CVS – – –
OPTIONS BODIES
Buna Standard 00 Blank Without Body
Viton Standard V0 N 1/4” NPTF Ports
S #6 SAE Ports
CRACK RESSURE
0005 5 PSI
0020 20 PSI
± 10%
Body Weight: .29 lbs (.13 kg)
