About On/Off Valves
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Solenoid-Operated On/Off Screw-In Hydraulic Valves
Start and stop flow with an electronic signal. A spring returns the valve to its default position when the signal stops. Also known as cartridge valves, these compact valves screw into your mounting block.
For technical drawings and 3-D models, click on a part number.
Valves | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Body—UN/UNF (SAE Straight) | Repl. Solenoid Coils | |||||||||||
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Parker Equivalent Model No. | Thread Size  | Dash Size | Max. Flow Rate, gpm | Max. Pressure, psi | Voltage | O'all Ht. | Each | Each | ||
Single-Solenoid | ||||||||||||
| DSV2-080-2NCS-N-D1DE | SV08-24-0-N-12EL | DSL082-C-N-SP-D012-L | 3/4"-16 | 08 | 3 | 3,000 | 12V DC | 5 5/8" | 0000000 | 000000 | 0000000 | 000000 |
| DSV2-080-2NCS-N-D2DE | SV08-24-0-N-24EL | DSL082-C-N-SP-D012-L | 3/4"-16 | 08 | 3 | 3,000 | 24V DC | 5 5/8" | 0000000 | 00000 | 0000000 | 00000 |
| DSV2-080-2NOS-N-D1DE | SV08-25-0-N-12EL | DSL082-N-N-SP-D012-L | 3/4"-16 | 08 | 3 | 3,000 | 12V DC | 3 7/8" | 0000000 | 00000 | 0000000 | 00000 |
| DSV2-080-2NOS-N-D2DE | SV08-25-0-N-24EL | DSL082-N-N-SP-D012-L | 3/4"-16 | 08 | 3 | 3,000 | 24V DC | 3 7/8" | 0000000 | 00000 | 0000000 | 00000 |
| DSV2-100-2NCS-N-D1D | SV10-24-0-N-12DL | DSV102-C-N-D012-L | 7/8"-14 | 10 | 6 | 3,000 | 12V DC | 4 5/8" | 0000000 | 000000 | 0000000 | 00000 |
Toggle-Operated On/Off Screw-In Hydraulic Valves
Push or pull the toggle handle to control flow. Also known as cartridge valves, these compact valves screw into your mounting block.
Valve with manual return stays in position until the handle is manually returned to its original position. Valve with spring return goes back to its default position when the handle is released.
For technical drawings and 3-D models, click on a part number.
Directional-Control Screw-In Hydraulic Valves
Control the direction of flow or stop flow altogether with an electronic signal. These valves are also known as cartridge valves, and they screw into your mounting block.
Place three-way valves between the pressure source and a single-acting cylinder. Place four-way valves between the pressure source and a double-acting cylinder.
In NFPA diagrams, P represents the pressure source, T represents the tank, and A and B represent work ports.
For technical drawings and 3-D models, click on a part number.
Valves | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Body—UN/UNF (SAE Straight) | Replacement Solenoid Coils | |||||||||||
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Parker Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Max. Pressure, psi | Voltage | O'all Ht. | Each | Each | ||
Style 1—Default Position: P Closed, A Open to T | ||||||||||||
| DSV2-080-3B-N-D1DE | SV08-30-0-N-12EL | DSL083-B-N-SP-D012-L | 3/4"-16 | 08 | 5 | 3,000 | 12V DC | 4 3/8" | 0000000 | 000000 | 0000000 | 000000 |
| DSV2-080-3B-N-D2DE | SV08-30-0-N-24EL | DSL083-B-N-SP-D024-L | 3/4"-16 | 08 | 5 | 3,000 | 24V DC | 4 3/8" | 0000000 | 00000 | 0000000 | 00000 |
Valves | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Body—UN/UNF (SAE Straight) | Replacement Solenoid Coils | |||||||||||
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Parker Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Max. Pressure, psi | Voltage | O'all Ht. | Each | Each | ||
Style 2—Default Position: Closed | ||||||||||||
| DSV2-080-4NC-N-D2DE | SV08-41-0-N-24EL | DSL084-N-N-DP-D024-L | 3/4"-16 | 08 | 3 | 3,000 | 24V DC | 5" | 0000000 | 000000 | 0000000 | 000000 |
Style 3—Default Position: P Open to A, B Open to T | ||||||||||||
| DSV2-100-4CO-N-D1D | SV10-40-0-N-12DL | DSL104-B-N-D012-L | 7/8"-14 | 10 | 6 | 3,000 | 12V DC | 4 7/8" | 0000000 | 000000 | 0000000 | 00000 |
 Double-Solenoid Four-Way Valve |  4 |
 5 |
Valves | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Body—UN/UNF (SAE Straight) | Replacement Solenoid Coils | ||||||||||
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Max. Pressure, psi | Voltage | O'all Ht. | Each | Each | ||
Style 4—Default Position: Closed | |||||||||||
| DSV-080-34C-N-D1DE | SV08-47C-0-N-12EL | 3/4"-16 | 08 | 3 | 3,000 | 12V DC | 5 1/2" | 0000000 | 0000000 | 0000000 | 000000 |
Style 5—Default Position: P Open to T, A and B Closed | |||||||||||
| DSV-080-34T-N-D1DE | SV08-47A-0-N-12EL | 3/4"-16 | 08 | 3 | 3,000 | 12V DC | 5 1/2" | 0000000 | 000000 | 0000000 | 00000 |
| DSV-080-34T-N-D2DE | SV08-47A-0-N-24EL | 3/4"-16 | 08 | 3 | 3,000 | 24V DC | 5 1/2" | 0000000 | 000000 | 0000000 | 00000 |
Pressure-Relief Screw-In Hydraulic Valves
Set a specific pressure and these valves will maintain it. Also known as cartridge valves, these compact valves screw into your mounting block. They begin opening at the set pressure and fully open at about 20% over the set pressure. They begin closing as pressure drops and fully close when the system pressure is restored below the set pressure.
For technical drawings and 3-D models, click on a part number.
Body—UN/UNF (SAE Straight) | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Max. Pressure, psi | O'all Ht. | Set Pressure Range, psi | Each | |
Anodized Aluminum Body | |||||||||
| DRV2-080-N-K-4 | __ | 3/4"-16 | 08 | 10 | 3,000 | 4" | 100-400 | 0000000 | 000000 |
| DRV2-080-N-K-20 | __ | 3/4"-16 | 08 | 10 | 3,000 | 4" | 300-2,000 | 0000000 | 00000 |
| DRV2-080-N-K-30 | __ | 3/4"-16 | 08 | 10 | 3,000 | 4" | 1,500-3,000 | 0000000 | 00000 |
| DRV-100-N-K-4 | RV10-20A-0-N | 7/8"-14 | 10 | 10 | 3,000 | 4 1/2" | 100-400 | 0000000 | 00000 |
| DRV-100-N-K-20 | RV10-20A-0-N | 7/8"-14 | 10 | 10 | 3,000 | 4 1/2" | 300-2,000 | 0000000 | 00000 |
| DRV-100-N-K-30 | RV10-20A-0-N | 7/8"-14 | 10 | 10 | 3,000 | 4 1/2" | 1,500-3,000 | 0000000 | 00000 |
Backflow-Prevention Screw-In Hydraulic Valves
These valves open to allow flow in one direction and close when flow stops or reverses. Also known as check valves and cartridge valves, they screw into your mounting block.
For technical drawings and 3-D models, click on a part number.
Body—UN/UNF (SAE Straight) | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Parker Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Flow Coefficient (Cv) | Max. Pressure, psi | Min. Opening Pressure, psi | O'all Ht. | Mounting Orientation | Each | |
Ball Check Valve | ||||||||||||
Black Anodized Aluminum Body | ||||||||||||
| DCV-080-B-N-2 | __ | __ | 3/4"-16 | 08 | 5 | Not Rated | 3,000 | 2 | 1 1/4" | Any Position | 0000000 | 000000 |
| DCV-080-B-N-5 | __ | __ | 3/4"-16 | 08 | 5 | Not Rated | 3,000 | 5 | 1 1/4" | Any Position | 0000000 | 00000 |
| DCV-080-B-N-10 | CV08-20-0-N-10 | __ | 3/4"-16 | 08 | 5 | Not Rated | 3,000 | 10 | 1 1/4" | Any Position | 0000000 | 00000 |
| DCV-080-B-N-25 | CV08-20-0-N-25 | __ | 3/4"-16 | 08 | 5 | Not Rated | 3,000 | 25 | 1 1/4" | Any Position | 0000000 | 00000 |
| DCV-100-B-N-5 | CV10-20-0-N-05 | __ | 7/8"-14 | 10 | 20 | Not Rated | 3,000 | 5 | 1 5/8" | Any Position | 0000000 | 00000 |
| DCV-100-B-N-15 | CV10-20-0-N-15 | D04B2-1.0-N | 7/8"-14 | 10 | 20 | Not Rated | 3,000 | 15 | 1 5/8" | Any Position | 0000000 | 00000 |
| DCV-100-B-N-30 | CV10-20-0-N-30 | __ | 7/8"-14 | 10 | 20 | Not Rated | 3,000 | 30 | 1 5/8" | Any Position | 0000000 | 00000 |
| DCV-100-B-N-60 | __ | D04B2-2.1-N | 7/8"-14 | 10 | 20 | Not Rated | 3,000 | 60 | 1 5/8" | Any Position | 0000000 | 00000 |
Flow-Adjustment Screw-In Hydraulic Valves
Turn the knob to gradually adjust the amount of flow. These compact valves screw into your mounting block. They are also known as needle valves and cartridge valves.
For technical drawings and 3-D models, click on a part number.
Body | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deltrol Equivalent Model No. | Hydraforce Equivalent Model No. | Parker Equivalent Model No. | Thread Size | Dash Size | Max. Flow Rate, gpm | Flow Coefficient (Cv) | Max. Pressure, psi | Seal Material | O'all Ht. | Valve Type | Each | |
Two Way—UN/UNF (SAE Straight) | ||||||||||||
Black Anodized Aluminum Body | ||||||||||||
| DNV-080-N-K | NV08-20B-0-N | NVH081-K-N | 3/4"-16 | 08 | 12 | 0.47 | 3,000 | Buna-N Rubber | 2 3/8" | Needle | 0000000 | 000000 |
| DNV-100-N-K | NV10-20B-0-N | NVH101-K-N | 7/8"-14 | 10 | 12 | 1.25 | 3,000 | Buna-N Rubber | 2 5/8" | Needle | 0000000 | 00000 |
Slide-In Threaded On/Off Valves
Control flow in passageways of manifolds and valve mounting blocks without external pipes. Also known as cartridge valves, they slide into unthreaded holes and secure in place with the included set screw. These valves are ideal for testing and sampling applications because you can quickly open and close them with a toggle or button.
Toggle-switch valves stay open until you flip them closed. Since they don’t need to be held open, they’re often used to dispense large samples. The toggle’s position shows you if they’re open or closed.
Push-button valves open when you press the button. When released, the button springs back and automatically stops flow. They’re ideal for intermittent use and controlling flow to avoid spills.
Flow coefficient (Cv) is the amount of water (in gallons per minute) at 60° F that will flow through a fully open valve with a difference of 1 psi between the inlet and the outlet.
For technical drawings and 3-D models, click on a part number.
- Valve Type: Stem
- For Use With: Air, Oil, Water
- Seal Material: Buna-N Rubber
Required Hole | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Valve Starting Position | Return Actuation | Port-to-Port Lg. | Groove Wd. | Dia. | Dp. | Set Screw Included | Each | |
UNF Female × Unthreaded | ||||||||||||
| 10-32 | 0.1 | 125 psi @ 180° F | -25° to 180° | Normally Closed | Manual | 3/8" | 0.147" | 0.437"-0.440" | 1.030" | Yes | 00000000 | 000000 |
UNF Male × Unthreaded | ||||||||||||
| 10-32 | 0.1 | 125 psi @ 180° F | -25° to 180° | Normally Closed | Manual | 5/8" | 0.147" | 0.437"-0.440" | 1.030" | Yes | 00000000 | 00000 |
- Valve Type: Stem
- For Use With: Air, Oil, Water
- Seal Material: Buna-N Rubber
Required Hole | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thread Size | Flow Coefficient (Cv) | Max. Pressure | Temperature Range, °F | Valve Starting Position | Return Actuation | Port-to-Port Lg. | Groove Wd. | Dia. | Dp. | Set Screw Included | Each | |
UNF Female × Unthreaded | ||||||||||||
| 10-32 | 0.1 | 125 psi @ 180° F | -25° to 180° | Normally Closed | Spring | 3/8" | 0.147" | 0.437"-0.440" | 1.030" | Yes | 00000000 | 000000 |
UNF Male × Unthreaded | ||||||||||||
| 10-32 | 0.1 | 125 psi @ 180° F | -25° to 180° | Normally Closed | Spring | 5/8" | 0.147" | 0.437"-0.440" | 1.030" | Yes | 00000000 | 00000 |