Galtek® SG Series Manual Valves, 1/4" Orifice, 2-way, 1/4-turn Panel Mount
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The molded, all-PFA wetted surfaces of this valve provides chemical resistance, ideally suiting the valve for:
- Wafer cleaning
- CMP slurry control
- Photolithography processes
- Analyzer and emissions monitoring applications
Specifications
The actuator design ensures reliable, long-term port-to-port seal without excessive loads. Each valve is offered with 1/4" or 3/8" Flaretek®, Flaretek "SpaceSaver", PureBond® or FNPT port connections. The reliable industry standard port connections reduce entrapment areas, provide system design flexibility and simplify valve installation.
Part Number | Flow Factor CV | Flow Factor KV | Inlet | Outlet | Dimension A |
SG4-2Q-4F-PM | .29 | 4.2 | 1/4" Flaretek | 1/4" Flaretek | 3.36" (85.3 mm) |
SG4-2Q-4N-PM | .84 | 12.0 | 1/4" FNPT | 1/4" FNPT | 2.75" (69.8 mm) |
SG4-2Q-4P-PM | .84 | 12.0 | 1/4" PureBond pipe | 1/4" PureBond pipe | 2.68" (68.1 mm) |
SG4-2Q-4SI-PM1 | .29 | 12.0 | 1/4" Flaretek, “SpaceSaver” | 1/4" Flaretek | 3.36" (85.3 mm) |
SG4-2Q-4SO-PM1 | .29 | 4.2 | 1/4" Flaretek | 1/4" Flaretek, “SpaceSaver” | 3.36" (85.3 mm) |
SG4-2Q-6F-PM | .84 | 12.0 | 3/8" Flaretek | 3/8" Flaretek | 3.50" (88.9 mm) |
SG4-2Q-6SI-PM1 | .84 | 12.0 | 3/8" Flaretek, “SpaceSaver” | 3/8" Flaretek | 3.50" (88.9 mm) |
SG4-2Q-6SO-PM1 | .84 | 12.0 | 3/8" Flaretek | 3/8" Flaretek, “SpaceSaver” | 3.50" (88.9 mm) |
1Dimension A with "SpaceSaver" nut. Other "SpaceSaver" versions and nut material options are available by special order.
Note: Contact Entegris if “SpaceSaver” port connections are to be used in media containing a fluorinated surfactant.
Temperature range: | 73° to 122°F (23° to 50°C), ambient 73° to 212°F (23° to 100°C), fluid |
Media pressure at: | |
73°F (23°C) | Inlet 80 psig (552 kPa) Outlet 40 psig (276 kPa) |
212°F (100°C) | Inlet 40 psig (276 kPa) Outlet 20 psig (138 kPa) |
Materials: | All wetted parts are PFA. Exterior actuator parts are PVDF and stainless steel fasteners. Interior actuator parts are PVDF, stainless steel and Viton®. The mounting base is PVDF. |
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Part Number | Inlet | Outlet |
---|---|---|
SG4-2Q-4F-PM | 1/4" Flaretek® | 1/4" Flaretek® |
SG4-2Q-4N-PM | 1/4" FNPT | 1/4" FNPT |
SG4-2Q-6F-PM | 3/8" Flaretek® | 3/8" Flaretek® |
SG4-2Q-6SO-PM | 3/8" Flaretek® | 3/8" Flaretek® "SpaceSaver" |