CR8 Series Manual Valves, 1/2" Orifice, 2-way, Multi-turn
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Notes:
- Not all configurations are permitted. Contact Entegris if multiple special order features are required.
- Contact Entegris if “SpaceSaver” port connections are to be used in media containing a fluorinated surfactant.
- Pillar® nuts, inserts and gauge rings included as standard.
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Applications
- High-purity, corrosive chemical handling
- Wet etch and clean (WEC) process chemicals
- Low volume bulk chemical delivery applications
- Chemical line sizes in 1/4" and 1/2" pipe, 1/2" and 3/4" tube
Specifications
| Port Connection | Flow Factor CV | Flow Factor KV | A | B | C |
| 1/4" PureBond® | 1.8 | 25.7 | 4.76" (120.9 mm) | 0.69" (17.5 mm) | 5.35" (135.9 mm) |
| 1/2" Flaretek® | 2.4 | 34.3 | 4.35" (110.5 mm) | 0.69" (17.5 mm) | 5.35" (135.9 mm) |
| 1/2" Super 300 Type Pillar® fitting | 2.4 | 34.3 | 4.06" (103.1 mm) | 0.69" (17.5 mm) | 5.35" (135.9 mm) |
| 1/2" PrimeLock® | 2.4 | 34.3 | 4.22" (107.2 mm) | 0.69" (17.5 mm) | 5.35" (135.9 mm) |
| 1/2" PureBond® | 3.2 | 45.7 | 4.76" (120.9 mm) | 0.94" (23.9 mm) | 5.60" (142.2 mm) |
| 3/4" Flaretek® | 3.4 | 48.6 | 4.59" (116.6 mm) | 0.94" (23.9 mm) | 5.60" (142.2 mm) |
| 3/4" Super 300 Type Pillar® fitting | 3.4 | 48.6 | 4.44" (112.8 mm) | 0.94" (23.9 mm) | 5.60" (142.2 mm) |
| 3/4" PrimeLock® | 3.4 | 48.6 | 4.76" (121.0 mm) | 0.94" (23.9 mm) | 5.60" (142.2 mm) |
| Materials: | All wetted parts | PFA, PTFE | ||
| Exterior actuator parts | PVDF, Viton® | |||
| Interior actuator parts | PVDF, SST, Viton | |||
| Mounting base | PVDF | |||
| Operating conditions: | Media pressure at | 21°C (70°F) | Inlet /outlet | 913 mbar (27” Hg) vacuum to 552 kPa (80 psig)1 |
| 130°C (266°F) | Inlet /outlet | 414 kPa (60 psig)1 | ||
| Temperature range | Ambient | 21°– 50°C (70°–122°F) | ||
| Fluid | 21°–130°C (70°– 266°F)1 | |||
| Environmental compliance: | RoHs, WEEE | |||
1Actual valve performance varies with pressure and temperature; refer to actual ratings in performance data.
Successfully Opted for software Updates
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01-1005286
Safety lock out for use with CR4 and CR8 Series multi-turn valves.
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CR8-2M-RKIT
Repair kit for 1/2" 2-way CR8 Series manual, multi-turn valves
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