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CVA AND DCVA DIRECTIONAL CONTROL VALVES; FOR FLOWS UP TO 20 GPM (76 LPM) AND WORKING PRESSURES UP TO 2,500 PSIG (172 BAR)

Linear Actuation Valves and Components

1/2" NPTF Ports

3/4" NPTF Ports

SPRING RETURN AND DETENT OPTIONS
These 20 GPM (76 LPM) manual spool valves are available with an externally adjustable pressure relief valve on all but the closed center models. NOTE: The maximum recommended flow rate for the internal relief valve at 2,500 PSIG (172 bar) is 10 GPM (38 LPM). They are offered in both three-way and four-way versions, with a wide range of spool options available.

CVA designated models feature spring-centered operation, while DCVA designated models feature mechanical spool detents. The valve bodies are constructed from fine gray iron castings, and the spools are precision ground and chrome-plated steel. Pressure and return ports are 3/4 inch NPTF, and cylinder ports are either 1/2 inch or 3/4 inch NPTF. SAE o-ring boss ports are also available as an option. Relief valve pressure ranges are 400 to 2,500 PSIG (28 to 172 bar).

If not customer specified, assemblies are automatically furnished with relief set at 2,000 PSIG (138 bar) at 10 GPM (38 LPM). For units without a relief valve function, please consult our factory.

CAUTION: Relief valve pressure adjustments should not be made while the system is under pressure.

WARNING: CVA & DCVA valves do not contain load checks and therefore should not be used in lifting applications unless some other means of holding the load is provided by the customer.

Click Here For Our Product Literature Assembly Drawing, Instructions, And Parts List for Open-Center, Spring-Centered CVA Assembly Drawing, Instructions, And Parts List For Closed-Center Log Splitter Valve Assembly Drawing, Instructions, And Parts List For Open-Center Detented Models Assembly Drawing, Instructions, And Parts List For Other Closed-Center Models Assembly Drawing, Instructions, And Parts List For Closed-Center Detented Models
1/2" NPTF Ports
Part Number Description Max Pressure Ship Weight Price (USD)
20036 CVA-100; Three-Way Tandem Center with Relief Valve; Spring Return to Neutral Both Directions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9 lbs $292.90
20038 CVA-200; Four-Way Tandem Center with Relief Valve; Spring Return to Neutral Both Directions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9 lbs $90.48
20040 DCVA-100; Three-Way Tandem Center with Relief Valve; Detent Hold All Positions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $291.36
20042 DCVA-200; Four-Way Tandem Center with Relief Valve; Detent Hold All Positions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $99.75
0C000909 DSCVAC-200; Four-Way Closed Center - No Relief Valve; Detent Hold in "A" with Spring Return to Neutral from "B"; 1/2" NPTF Work Ports 2500 psig (172 bar) 11 lbs $117.49
10211 DCVAC-200; Four-Way Closed Center No Relief Valve; Detent Hold in All Positions; 1/2 NPTF Work Ports 2500 psig (172 bar) 11 lbs $214.00
0C000770 DSCVA-200; Four-Way Tandem Center with Relief Valve; Detent Hold in "A" with Spring Return to Neutral from "B"; 1/2" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $218.09
10205 CVAC-100; Three-Way Closed Center - No Relief Valve; Spring Return to Neutral Both Directions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9 lbs $209.81
10207 CVAC-200; Four-Way Closed Center - No Relief Valve; Spring Return to Neutral Both Directions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9 lbs $91.83
10228 CVAM-200; Four-Way Open Center with Relief Valve; Spring Return to Neutral Both Directions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9 lbs $128.93
10230 DCVAM-200; Three-Way Open Center with Relief Valve; Detent Hold All Positions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $295.74
10232 DCVAM-200; Four-Way Open Center with Relief Valve; Detent Hold All Positions; 1/2" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $109.47
3/4" NPTF Ports
Part Number Description Max Pressure Ship Weight Price (USD)
20037 CVA-100; Three-Way Tandem Center with Relief Valve; Spring Return to Neutral Both Directions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9 lbs $294.51
20039 CVA-200; Four-Way Tandem Center with Relief Valve; Spring Return to Neutral Both Directions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9 lbs $90.53
20041 DCVA-100; Three-Way Tandem Center with Relief Valve; Detent Hold All Positions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $293.57
20043 DCVA-200; Four-Way Tandem Center with Relief Valve; Detent Hold All Positions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $100.22
10208 CVAC-200; Four-Way Closed Center - No Relief Valve; Spring Return to Neutral Both Directions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9 lbs $217.83
10229 CVAM-200; Four-Way Open Center with Relief Valve; Spring Return to Neutral Both Directions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9 lbs $211.99
10212 DCVAC-200; Four-Way Closed-Center; No Relief Valve; Detent Hold In All Positions; 3/4" NPTF Work Ports 2500 psig (172 bar) 11 lbs $210.20
10231 DCVAM-100; Three-Way Open Center with Relief Valve; Detent Hold All Positions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $295.99
10233 DCVAM-200; Four-Way Open Center with Relief Valve; Detent Hold All Positions; 3/4" NPTF Work Ports 2500 psig (172 bar) 9.5 lbs $109.42
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