MECHANICAL FLOW 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-FCA ADJUSTABLE FLOW CONTROL VALVE, PRESSURE COMPENSATED
DESCRIPTION
7 size, 5/8-18 thread, “Mini” series, pressure compensated, ow control valve.
OPERATION
The cartridge maintains a constant ow rate out of (1) regardless of load pressure changes in the circuit
downstream of (1). The adjustable control differential spring load can be set to customer ow specication (see
options for ranges). The valve begins to respond to load changes when the ow through the valve creates a
pressure differential from (2) to (1) greater than 200 PSI with accurate ow maintenance from 200 to 3000 PSI
(14 to 207 bar). Reverse ow (1) to (2) returns through the control orice and is non-compensated. The regulated
ow increases from low to high with clockwise rotation of the knob.
FEATURES
• Hardened parts for long life.
• Industry common cavity.
• Fine low-torque adjustment.
0
1
2
0 500 20001000 1500 2500 3000
Pressure Drop (PSI)
0
5
0 50 100 150 200
Flow (GPM)
(bar)Pressure Drop (bar)Pressure Drop
Flow (LPM)
Port 2 to 1 Port 2 to 1
0
1
2
3
4
0 500 20001000 1500 2500 3000
Pressure Drop (PSI)
0
5
10
15
0 50
Flow (GPM)
100 150 200
Flow (LPM)
Port 2 to 1 Port 2 to 1
VALVE SPECIFICATIONS
Nominal Flow 3 GPM (11 LPM)
Rated Operating Pressure 3000 PSI (207 bar)
Viscosity Range 36 to 3000 SSU (3 to 647 cSt)
Filtration ISO 18/16/13
Media Operating Temp. Range -40° to 250°F (-40° to 120°C)
Weight .29 lbs (.13 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)
PERFORMANCE
HYDRAULIC SYMBOL
Best stability is obtained with adjustment at
highest ow.
1
2
MECHANICAL FLOW 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
0
1
2
0 500 20001000 1500 2500 3000
Pressure Drop (PSI)
0
5
0 50 100 150 200
Flow (GPM)
(bar)Pressure Drop (bar)Pressure Drop
Flow (LPM)
Port 2 to 1 Port 2 to 1
0
1
2
3
4
0 500 20001000 1500 2500 3000
Pressure Drop (PSI)
0
5
10
15
0 50
Flow (GPM)
100 150 200
Flow (LPM)
Port 2 to 1 Port 2 to 1
DIMENSIONS
ORDERING INFORMATION
Body Weight: .29 lbs (.13 kg)
MA-FCA – – –
OPTIONS BODIES
Buna Standard 00 Blank Without Body
Viton Standard V0 N 1/4” NPTF Ports
Buna, Knob 0K S #6 SAE Ports
Viton, Knob VK
FLOW
0.17 .08 - .17 GPM
00.5 .25 - .5 GPM
00.9 .5 - .9 GPM
