Recommended for rough and high vacuum environments.
- Can be used down to pressures of less than 1 x 10-9 torr
- Bakeable to 100° C
- Leak rate through the main valve seal is tested at less than <1 x 10-9 std cc/sec. with helium during manufacture
- Available with manual, pneumatic, and electromagnetic actuators
Pneumatically actuated valves
- Feature a single-acting cylinder and spring return pipeline for fast acting close times when compared to conventional pneumatic lines
- Sealed grease-free bellows minimizes valve maintenance and enables operational reliability to 500,000 cycles
Dimensional Drawings
Ordering Table
All dimensions listed in the table below, unless otherwise stated, are in inches.
All dimensions listed in the table below, unless otherwise stated, are in millimeters.
(Click column headers to sort data)
Flange Size | Dim A | Dim B | Dim C | Max Gas Load (Torr-L/Sec.) |
Manual |
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Part Number | Price | In Stock | Add Item | |||
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Flange Size | Dim A | Dim B | Dim C | Max Gas Load (Torr-L/Sec.) |
Manual |
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Part Number | Price | In Stock | Add Item | |||
KF16 | 1.57 | 5.18 | 1.49 | 3.5 |
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KF25 | 1.96 | 6.31 | 2.00 | 5 |
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KF40 | 2.55 | 7.50 | 3.00 | 55 |
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KF50 | 2.75 | 8.46 | 3.62 | 60 |
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Flange Size | Dim A | Dim B | Dim C | Max Gas Load (Torr-L/Sec.) |
Manual |
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Part Number | Price | In Stock | Add Item | |||
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Flange Size | Dim A | Dim B | Dim C | Max Gas Load (Torr-L/Sec.) |
Manual |
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Part Number | Price | In Stock | Add Item | |||
KF16 | 1.57 | 5.18 | 1.49 | 3.5 |
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KF25 | 1.96 | 6.31 | 2.00 | 5 |
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KF40 | 2.55 | 7.50 | 3.00 | 55 |
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KF50 | 2.75 | 8.46 | 3.62 | 60 |
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Accessories Table
Type | Description | Manual | Part Number | Price | In Stock | Add Item |
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Type | Description | Manual | Part Number | Price | In Stock | Add Item |
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