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Gate valves CF series
Fig.1 Manual version
Fig.2 Pneumatic version
Gate valve
| Flange | Type | Seal | Fig. | A | B | C | D | E | Part number |
|---|---|---|---|---|---|---|---|---|---|
| CF40 | Manual | Copper | 1 | 50.2 | 212.7 | 51.5 | 84.1 | 70.0 | 4-GV-0101 |
| CF63 | Manual | Copper | 1 | 50.2 | 270.5 | 61.2 | 111.0 | 114.0 | 4-GV-0107 |
| CF100 | Manual | Copper | 1 | 75.4 | 482.3 | 75.3 | 177.8 | 152.0 | 4-GV-0151 |
| CF160 | Manual | Copper | 1 | 75.4 | 571.3 | 80.4 | 222.3 | 202.5 | 4-GV-0115 |
| CF200 | Manual | Copper | 1 | 75.4 | 686.5 | 85.0 | 285.8 | 253.0 | 4-GV-0123 |
| CF250 | Manual | Copper | 1 | 88.4 | 934.0 | 92.8 | 341.4 | 304.0 | 4-GV-0131 |
| CF40 | Pneumatic | Copper | 2 | 50.2 | 255.3 | 51.5 | 84.1 | 70.0 | 4-GV-0102 |
| CF63 | Pneumatic | Copper | 2 | 50.2 | 313.1 | 61.2 | 111.0 | 114.0 | 4-GV-0108 |
| CF100 | Pneumatic | Copper | 2 | 75.4 | 459.1 | 75.3 | 177.8 | 152.0 | 4-GV-0152 |
| CF160 | Pneumatic | Copper | 2 | 75.4 | 548.1 | 80.4 | 222.3 | 202.5 | 4-GV-0116 |
| CF200 | Pneumatic | Copper | 2 | 75.4 | 663.3 | 85.0 | 285.8 | 253.0 | 4-GV-0124 |
| CF250 | Pneumatic | Copper | 2 | 120.4 | 867.4 | 92.8 | 341.4 | 304.0 | 4-GV-0132 |
| CF40 | Manual | Viton | 1 | 50.2 | 212.5 | 51.4 | 84.1 | 70.0 | 4-GV-0103 |
| CF63 | Manual | Viton | 1 | 50.2 | 270.5 | 61.2 | 111.0 | 114.0 | 4-GV-0109 |
| CF100 | Manual | Viton | 1 | 75.4 | 482.3 | 75.3 | 177.8 | 152.0 | 4-GV-0153 |
| CF160 | Manual | Viton | 1 | 75.4 | 571.3 | 80.4 | 222.3 | 202.5 | 4-GV-0117 |
| CF200 | Manual | Viton | 1 | 75.4 | 686.5 | 85.0 | 285.8 | 253.0 | 4-GV-0125 |
| CF250 | Manual | Viton | 1 | 88.4 | 930.8 | 92.8 | 341.4 | 304.0 | 4-GV-0133 |
| CF40 | Pneumatic | Viton | 2 | 50.2 | 255.3 | 51.5 | 84.1 | 70.0 | 4-GV-0104 |
| CF63 | Pneumatic | Viton | 2 | 50.2 | 313.1 | 61.2 | 111.0 | 114.0 | 4-GV-0110 |
| CF100 | Pneumatic | Viton | 2 | 75.4 | 459.1 | 75.3 | 177.8 | 152.0 | 4-GV-0154 |
| CF160 | Pneumatic | Viton | 2 | 75.4 | 571.3 | 80.4 | 222.3 | 202.5 | 4-GV-0118 |
| CF200 | Pneumatic | Viton | 2 | 75.4 | 663.3 | 85.0 | 285.8 | 253.0 | 4-GV-0126 |
| CF250 | Pneumatic | Viton | 2 | 120.4 | 867.4 | 92.8 | 341.4 | 304.0 | 4-GV-0134 |
| Material: | 304 SST valve body & gate - AM-350 welded bellows shaft seal |
|---|---|
| Bonnet / Gate seals | HV: Viton - UHV: Copper/Viton |
| Vacuum: | HV: 1x10-9 mbar - UHV: 1x10-10 mbar |
| Mounting position: | Any |
| Cycles before service | 100,000 cycles (dependent on process) |
Click here for manually operated gate valves detailed specifications
Click here for pneumatically operated gate valves detailed specifications
Electro-polish finish, other finishing upon request
The standard cycle gate valves are designed for high vacuum applications. These valves provide valving for cryopumps, turbo pumps, ion pumps and other applications requiring clean, low outgassing valves. Metal-sealed CF flanges provide compatibility with UHV systems when pressure ranges approximate 1 x 10-10 mbar and higher bakeout temperatures of 200°C are needed. These valves can also be configured for higher temperatures by using hi-temp elastomer o-rings, grease and parts.