CR8 Series Pneumatic Valves, 1/2" Orifice, 3-way, Tube
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Notes:
- Pillar® nuts, inserts and gauge rings included as standard with Super 300 Type Pillar port connections.
- These valves are not field repairable. Contact Entegris for repair information.
- High-purity, corrosive chemical handling for chemical lines sizes in 1/2" and 3/4"
- Wet etch and clean (WEC) process chemicals
- Transporting high-purity chemicals
Specifications
| Port Connection | Flow Factor CV | Flow Factor KV | A | B | C |
| 1/2" Flaretek® | 1.6 | 22.8 | 4.27" (108.5 mm) | 3.73" (94.7 mm) | 2.13" (54.1 mm) |
| 3/4" Flaretek® | 2.3 | 32.8 | 4.51" (114.6 mm) | 3.85" (97.8 mm) | 2.26" (57.4 mm) |
| 1/2" Super 300 Type Pillar®fitting | 1.6 | 22.8 | 3.38" (85.9 mm) | 3.28" (83.3 mm) | 1.69" (42.9 mm) |
| 3/4" Super 300 Type Pillar®fitting | 2.3 | 32.8 | 3.73" (94.7 mm) | 3.46" (87.9 mm) | 1.87" (47.5 mm) |
| 1/2" PrimeLock® | 1.6 | 22.8 | 3.78" (96.0 mm) | 3.48" (88.4 mm) | 1.89" (48.0 mm) |
| 3/4" PrimeLock® | 2.3 | 32.8 | 4.32" (109.7 mm) | 3.75" (95.3 mm) | 2.16" (54.9 mm) |
Sensing Option Dimensional Information (shown in 5th drawing above)
A Remote Position Indication option is available to monitor valve open and closed positions electronically.
Note: To enable the remote position indication option you must special order the Omron® sensor (-OM) on the valve. In addition, order Omron® position sensor indicator (EE-SX771R or EE-SX771A), which are sold separately.
| Materials: | All-wetted parts | PTFE, PFA | |
| Exterior actuator parts | PVDF, Viton® | ||
| Interior actuator parts | PVDF, SST, Viton® | ||
| Mounting base | PVDF | ||
| Operating conditions: | Media pressure at | 21°C (70°F) | All ports 552 kPa (80 PSIG)1 |
| 130°C (266°F) | All ports 276 kPa (40 PSIG)1 | ||
| Actuation pressure | 21°C (70°F) | 414–552 kPa (60–80 PSIG)1 | |
| 130°C (266°F) | 414–483 kPa (60–70 PSIG)1 | ||
| Temperature range | Ambient | 21°– 50°C (70°–122°F)1 | |
| Fluid | 21°–130°C (70°– 266°F)1 | ||
| Pneumatic supply port: | 1/4" tube stub or molded female Luer lug style | ||
| Environmental compliance: | RoHs, WEE | ||
1Actual valve performance varies with pressure and temperature; refer to actual ratings in performance data.
Successfully Opted for software Updates
| Part Number | Port Connection | Options |
|---|---|---|
| CR8-3CT-12FFF | 3/4" Flaretek® | PVDF Flaretek® nut |
| CR8-3CT-12FFF-3 | 3/4" Flaretek® | PFA Flaretek® nut |
| CR8-3CT-12FFF-II | 3/4" Flaretek® | PFA FlareLock® II nut |
| CR8-3CT-12FFF-OM | 3/4" Flaretek® | Omron position sensor |
| CR8-3CT-12KKK | 3/4" PrimeLock® | N/A |
| CR8-3CT-12KKK-OM | 3/4" PrimeLock® | Omron position sensor |
| CR8-3CT-12WWW-N | 3/4" Super 300 Type Pillar® | Super 300 Type Pillar® nut included |
| CR8-3CT-12WWW-OMN | 3/4" Super 300 Type Pillar® | Omron position sensor, Super 300 Type Pillar® nut included |
| CR8-3CT-8FFF | 1/2" Flaretek® | PVDF Flaretek® nut |
| CR8-3CT-8FFF-3 | 1/2" Flaretek® | PFA Flaretek® nut |
| CR8-3CT-8FFF-II | 1/2" Flaretek® | PFA FlareLock® II nut |
| CR8-3CT-8FFF-OM | 1/2" Flaretek® | Omron position sensor |
| CR8-3CT-8KKK | 1/2" PrimeLock® | N/A |
| CR8-3CT-8KKK-OM | 1/2" PrimeLock® | Omron position sensor |
| CR8-3CT-8WWW-N | 1/2" Super 300 Type Pillar® | Super 300 Type Pillar® nut included |
| CR8-3CT-8WWW-OMN | 1/2" Super 300 Type Pillar® | Omron position sensor, Super 300 Type Pillar® nut included |
Notes:
- Pillar® nuts, inserts and gauge rings included as standard with Super 300 Type Pillar port connections.
- These valves are not field repairable. Contact Entegris for repair information.