Bellows-sealed, with various drive types
Valves from the ISO-KF range are suited to high-vacuum applications such as pump systems, semiconductor technology and research systems. Their rugged and intelligent valve design guarantees a high degree of impermeability and particulate resistance.
ISO-KF right-angle and straight-through valves
Drive types
- Manual
- Pneumatic
- Electropneumatic
- Electromagnetic (right-angle valves only)
Casing material
- Aluminum construction
- Stainless steel construction
Your Benefits
Manual
- Simple operability with low physical effort
- Allows reduced plant ventilation in a targeted manner
- Suitable for use as a coarse variable leak valve for manual flow control
- Space saving: compact size thanks to efficient construction
- Maximum flexibility: any orientation is possible
Electropneumatic
- Time saving installation thanks to standards compliant electrical & compressed air connections
- Low noise and vibration when opening and closing
- High process efficiency thanks to very short opening/closing times
- High degree of safety due to a normally closed design
- Maximum flexibility: any orientation & flow direction is possible
- Optical position indicator for straightforward process monitoring
Electromagnetic
- Ideal for remote control on vacuum units
- Convenient process monitoring through an LED position indicator for valve open, valve closed and valve error states
- High process efficiency thanks to very short opening and closing times
- High degree of safety thanks to a normally closed design
- Maximum flexibility: any orientation and flow direction is possible
- Low operating temperature
Right-angle and straight-through valves up to DN 50 ISO-KF
Dimensional drawing (mm) shows stainless steel right-angle valve, DN ISO-KF, with electromagnetic drive, as an example.
| DN | ISO-KF | 16 | 25 | 40 |
| A | mm | 170.9 | 193 | 246 |
| B | mm | 51.4 | 64.9 | 92.9 |
| C | mm | 40 | 50 | 65 |
| D | mm | 96 | 112.7 | 139 |
| E | mm | 86 | 97.3 | 119.5 |
| F | mm | 59 | 70 | 90 |
| G | mm | 10 | 15.4 | 19.5 |
ISO-K right-angle valves
The ISO-K range offers reliable valves of very high quality. Due to their modular construction, these valves are easy to maintain and can be adapted to changing requirements almost at will.
Drive types
- Manual
- Electropneumatic
Casing material
- Aluminum construction
- Stainless steel construction
Your Benefits
General
- Designed for universal deployment with high dependability
- Ideally suited to processes with high gas throughput
- Long service life thanks to a rugged and intelligent valve design
- Simple and convenient operation
- Valves from the ISO-K range are also available in a soft-start variant.
Manual
- Maximum flexibility: any orientation and flow direction is possible
- Simple operation thanks to a smooth-running manual drive
- Also suitable for use as a coarse variable leak valve for flow control
- Modular construction ensures straightforward maintenance and ease of cleaning
- Mechanical position indicator for continuous status monitoring
- Resistant to magnetic radiation and strong vibrations
Electropneumatic
- Very short opening & closing times due to efficient solenoids (available for various different supply voltages)
- Modular construction ensures straightforward maintenance and ease of cleaning
- Mechanical position indicator for continuous status monitoring
- Resistant to magnetic radiation and strong vibrations
Right-angle and straight-through valves up to DN 50 ISO-KF
Dimensional drawing (mm) shows right-angle valve, DN ISO-K, with electropneumatic drive as an example.
| DN | ISO-KF | 63 | 100 | 160 |
| A | mm | 197 | 282 | 66 |
| B | mm | 123 | 170 | 221 |
| C | mm | 189.5 | 208 | 264 |
| D | mm | 88 | 108 | 138 |
| E | mm | 41.2 | 14 | 14 |
| F | mm | 6 | 6 | 6 |