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KF Flange Butterfly Valve KF25/KF40/KF50 High Quality SS304/SS316L Vacuum Swivel Valve Plate with FKM Seal Stainless Steel Flow By Adjusting NW25/NW40/NW50
KF Flange Vacuum Butterfly Valve SS304 SS316L Manually Operated Handwheel Stainless Steel Butterfly Valves for Semiconductor
Brand:
QiiMii
Spu:
VBK01H2
- Overview
- Recommended Products
Used as ventilation, shut-off or high-vacuum valves, butterfly valves have asimple structure, and can be installed in thevacuum exhaust line of a semiconductor tools. Butterfly Valves are characterisedby their compact design, and high conductance. Made of stainless steel 304 or31 6L, these valves are also available manually operated or electro pneumatically.
Deign and Feature
*Swivel valve plate with FKM seal
*Compact size and light weight,easy installing
*Minimal face-to-face dimension,Minimalinstalling space
* Flow by adjusting the degree of opening andcan 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■ Pa | |
| Leak Rate: | 1.3x103 Pa.L/s | |
| Cycles Until Service: | Cycles: | 800,000 Times |
| Valve: | 100,000 Times | |
| Angle Opning: | 0-90 Degree | |
| Temperature Range: | FKM Seat Seal: | -30℃to 150℃(Approximately) |
| NBR Seat Seal: | -25℃ to 80℃(Approximately) | |
| 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 | |
KF Butterfly Valve with Handwheel
| VBK01H2431K25NN | KF25 | 40 | 26.2 | 28 | 53 | 60 | 50 | 85 | 0.76 |
| VBK01H2431K25NN | KF40 | 55 | 41.2 | 35 | 70 | 70 | 58 | 93 | 1.18 |
| VBK01H2431K25NN | KF50 | 75 | 52.2 | 45 | 98 | 100 | 75 | 115 | 2.54 |
| Model for 304 | Size | D/mm | D1/mm | A/mm | B/mm | H/mm | L1/mm | L2/mm | N.W. (kg) |
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KF Butterfly Valve with Handwheel
| Model for 304 | Size | D/mm | D1/mm | A/mm | B/mm | C/mm | H/mm | L1/mm |
| VBK01W1431K25NN | KF25 | 40 | 26.2 | 28 | 53 | 48 | 60 | 50 |
| VBK01W1431K40NN | KF40 | 55 | 41.2 | 35 | 70 | 48 | 79 | 58 |
| VBK01W1431K50NN | KF50 | 75 | 52.2 | 45 | 98 | 62.5 | 89 | 75 |
Pneumatic KF Flange Butterfly Valve with Solenoid, Double Actuing
| Model for 304 | Size | A/mm | B/mm | L1/mm | L2/mm | L/mm | H/mm |
| VBK01AC431K251N | KF25 | 28 | 53 | 50 | 90 | 152 | 160 |
| VBK01AC431K401N | KF40 | 35 | 70 | 65 | 90 | 152 | 170 |
| VBK01AC431K501N | KF50 | 45 | 98 | 85 | 90 | 152 | 185 |
Electric Actuator KF Flange Butterfly Valve
| Model for 304 | Size | A/mm | B/mm | L1/mm | L2/mm | L/mm | H/mm |
| VBK01E1431K25NN | KF25 | 28 | 53 | 50 | 140 | 165 | 195 |
| VBK01E1431K40NN | KF40 | 35 | 70 | 65 | 140 | 165 | 200 |
| VBK01E1431K50NN | KF50 | 45 | 98 | 85 | 140 | 165 | 215 |
