Galtek® SG Series Manual Valves, 1/4" Orifice, 3-way, 1/4-turn
To discuss your specific needs, contact your local Entegris representative.
Don't have an Entegris representative?
Contact UsThank you for requesting a quote. Someone from Entegris will contact you shortly.
Your quote number is {0}.
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®, 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 | Port Connection | Dimensions | ||
A | B | C | ||||
SG4-3Q-4F1 | 0.28 | 4.0 | 1/4" Flaretek | 2.81" (71.4 mm) | 2.26" (57.4 mm) | 1.46" (37.1 mm) |
SG4-3Q-4N | 0.60 | 8.6 | 1/4" FNPT | 1.96" (49.8 mm) | 1.79" (45.5 mm) | 0.98" (24.9 mm) |
SG4-3Q-4P | 0.60 | 8.6 | 1/4" PureBond pipe | 3.00" (76.2 mm) | 2.30" (58.4 mm) | 1.50" (38.1 mm) |
SG4-3Q-6F1 | 0.60 | 8.6 | 3/8" Flaretek | 3.05" (77.5 mm) | 2.33" (59.2 mm) | 1.53" (38.9 mm) |
1(PVDF), -3 (PFA), -6 (CPFA) or -II (PFA FlareLock® II) nuts
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) | Common: 80 psig (552 kPa) Port 3: 60 psig (414 kPa) Port 1: 60 psig (414 kPa) | |
212°F (100°C) | Common: 40 psig (276 kPa) Port 3: 30 psig (207 kPa) Port 1: 30 psig (207 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®. |
Successfully Opted for software Updates
Part Number | Port Connection | Options |
---|---|---|
SG4-3Q-4F | 1/4" Flaretek® | PVDF Flaretek® nut |
SG4-3Q-4F-3 | 1/4" Flaretek® | PFA Flaretek® nut |
SG4-3Q-4F-6 | 1/4" Flaretek® | CPFA Flaretek® nut |
SG4-3Q-4F-II | 1/4" Flaretek® | PFA FlareLock® II nut |
SG4-3Q-4N | 1/4" FNPT | N/A |
SG4-3Q-4P | 1/4" PureBond® pipe | N/A |
SG4-3Q-6F | 3/8" Flaretek® | PVDF Flaretek® nut |
SG4-3Q-6F-3 | 3/8" Flaretek® | PFA Flaretek® nut |
SG4-3Q-6F-6 | 3/8" Flaretek® | CPFA Flaretek® nut |
SG4-3Q-6F-II | 3/8" Flaretek® | PFA FlareLock® II nut |