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