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한국어Model No.: FVK01
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Used as ventilation, shut-off or high-vacuum valves, butterfly valves have a simple structure, and can be installed in the vacuum exhaust line of a semiconductor tools. Butterfly Valves are characterised by their compact design, and high conductance. Made of stainless steel 304 or 316L, these valves are also available manually operated or electro pneumatically.
* Swivel valve plate with FKM seal
* Compact size and light weight,easy installing
* Minimal face-to-face dimension,Minimal installing space
* Flow by adjusting the degree of opening and can be set to an arbitrary degree of opening.
Technical Parameters
| Valve Body Material | SS304/SS316L | |
| Seat Seal Material | FKM, NBR in option | |
| Vacuum Range | 10⁵-6.7x10⁻⁵ Pa | |
| Leak Rate | 1.3x10⁻⁵ Pa. L/s | |
| Cycles Until Service | 100,000 Times | |
| Angle Opning | 0-90 Degree | |
| Temperature Range | FKM Seat Seal | -30°C to 150°C (about) |
| NBR Seat Seal | -25°C to 80°C (about) | |
| Operated | Manual, Pneumatic Actuator, Electric Actuator | |
| Compressed Air | 0.4-0.8Mpa | |
| Opening/Close Speed | Aluminium Actuator | ≤3S |
| Electric Actuator on-off type | Standard 30 S. 10S, 15S option | |
| Solenoid Voltage | AC220V, 50Hz, 6W or on request | |
| Standard Electric Actuator | On-off type | |
| Avaible with Position Indicator | Optional signal feedback | |
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Model for 304 | Size | A/mm | B/mm | C/mm | D/mm | H/mm | RCD/mm | Bolt Hole | N.W./KG | |
| VBK03W2431K25NN | CF35 | 25 | 70 | 48 | 32 | 61.5 | 58.7 | Dia | No | 0.62 | |
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6.7
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6 |
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