Galtek® Needle Valves, In-line, Multi-turn
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Provides reliable, fluid control in applications requiring adjusted flow, such as:
- Sampling corrosive chemicals, dispensing photoresist or DI water, and spiking wet bench media in Semiconductor applications
- Bulk chemical delivery, lithography, and cleaning applications in Data Storage, LED, and Flat Panel Display markets
- Bioprocessing, fine chemicals, and biotechnology applications in Life Sciences markets
Specifications
Part Number | Orifice | Flow Factor Cv (Kv) | Inlet | Outlet | Dimension A | Dimension B | Panel Mount | Graph |
NV2-2-1 | 1/16" (1.6 mm) | 0.06 (0.86) | 1/8" MNPT | 1/8" MNPT | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | A |
NV2-T2-1 | 1/16" (1.6 mm) | 0.07 (1.00) | 1/8" MNPT | 1/8" Integral Ferrule | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | A |
NVT2-T2-1 | 1/16" (1.6 mm) | 0.08 (1.14) | 1/8" Integral Ferrule | 1/8" Integral Ferrule | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | A |
NV4-4-2 | 1/8" (3.2 mm) | 0.25 (3.57) | 1/4" MNPT | 1/4" MNPT | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | B |
NV4-T4-2 | 1/8" (3.2 mm) | 0.25 (3.57) | 1/4" MNPT | 1/4" Integral Ferrule | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | B |
NVT4-4-2 | 1/8" (3.2 mm) | 0.25 (3.57) | 1/4" Integral Ferrule | 1/4" MNPT | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | B |
NVT4-T4-2 | 1/8" (3.2 mm) | 0.26 (3.71) | 1/4" Integral Ferrule | 1/4" Integral Ferrule | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | B |
NVT4-T4-2GN-1 | 1/8" (3.2 mm) | 0.26 (3.71) | 1/4" Quikgrip® | 1/4" Quikgrip | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | B |
NVW4-W4-3 | 1/8" (3.2 mm) | 0.25 (3.57) | 1/4" PureBond® pipe | 1/4" PureBond pipe | 2.13" (54.1 mm) | 2.10" (53.3 mm) | No | B |
NVT6M-T6M-2 | 1/8" (3.2 mm) | 0.21 (2.99) | 6 mm Integral Ferrule | 6 mm Integral Ferrule | 2.55" (64.8 mm) | 1.90" (48.3 mm) | Yes | C |
NV6-6-3 | 3/16" (4.8 mm) | 0.42 (6.0) | 3/8" MNPT | 3/8" MNPT | 2.15" (54.6 mm) | 2.10" (53.3 mm) | No | D |
NVT6-T6-3 | 3/16" (4.8 mm) | 0.48 (6.9) | 3/8" Integral Ferrule | 3/8" Integral Ferrule | 2.15" (54.6 mm) | 2.10" (53.3 mm) | No | D |
NV8-8-3 | 3/16" (4.8 mm) | 0.42 (6.0) | 1/2" MNPT | 1/2" MNPT | 2.36" (59.9 mm) | 2.10" (53.3 mm) | No | D |
NVT8-T8-3 | 3/16" (4.8 mm) | 0.48 (6.9) | 1/2" Integral Ferrule | 1/2" Integral Ferrule | 2.15" (54.6 mm) | 2.10" (53.3 mm) | No | D |
Panel Mount Instructions - After installing on panel, tighten stem packing nut 20 in•lbs (2.26 N•m) torque.
Pressure range: | 27" Hg vacuum (913 mbar) to 862 kPa (125 psig) up to 65°C (150°F) To calculate the maximum pressure rating, subtract 6.9 kPa (1 psig) from 862 kPa (125 psig) for every 1°C (2°F) temperature rise above 65°C (150°F). |
Temperature range: | -18° to 149°C (0° to 300°F), ambient and fluid |
Materials: | PFA |
Successfully Opted for software Updates
Part Number | Port 1 Connection | Port 2 Connection | Configuration |
---|---|---|---|
NV2-T2-1 | 1/8" MNPT | 1/8" Integral Ferrule | In-line panel mount |
NV4-4-2 | 1/4" MNPT | 1/4" MNPT | In-line panel mount |
NV4-T4-2 | 1/4" MNPT | 1/4" Integral Ferrule | In-line panel mount |
NV6-6-3 | 3/8" MNPT | 3/8" MNPT | In-line |
NV8-8-3 | 1/2" MNPT | 1/2" MNPT | In-line |
NVT2-T2-1 | 1/8" Integral Ferrule | 1/8" Integral Ferrule | In-line panel mount |
NVT4-4-2 | 1/4" Integral Ferrule | 1/4" MNPT | In-line panel mount |
NVT4-T4-2 | 1/4" Integral Ferrule | 1/4" Integral Ferrule | In-line panel mount |
NVT4-T4-2GN-1 | 1/4" Quikgrip® | 1/4" Quikgrip® | In-line panel mount |
NVT6-T6-3 | 3/8" Integral Ferrule | 3/8" Integral Ferrule | In-line |
NVT6M-T6M-2 | 6 mm Integral Ferrule | 6 mm Integral Ferrule | In-line panel mount |
NVT8-T8-3 | 1/2" Integral Ferrule | 1/2" Integral Ferrule | In-line |
NVW4-W4-3 | 1/4" PureBond® pipe | 1/4" PureBond® pipe | In-line |