About Precision Flow-Adjustment Valves
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Compact Precision Flow-Adjustment Valves with Barbed Fittings
- Valve Type: Needle
- For Use With: Water, Oil, Air, Argon, Helium, Krypton, Neon, Xenon
- Seal Material: Buna-N Rubber
With a low-profile body and a narrow port-to-port length, these valves fit in tight spots. Barbs grip onto tubing, providing a secure hold. Turn the handle to adjust flow in small increments for metering, sampling, and other applications requiring fine flow control. Valve body is 303 stainless steel for excellent corrosion resistance. Valves have metal-to-metal seats that resist temperature fluctuations.
Screwdriver-operated valves require a slotted screwdriver (not included) to open and close.
For technical drawings and 3-D models, click on a part number.
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 |