HV Y-INLINE Valve - Pneumatic Actuated Valve
Venting Valve
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| Model No. | YVBHS-KF16-P | YVBHS-KF25-P | YVBHS-KF40-P |
| Parts No. | 30510911021A | 30511111021A | 30511311021A |
| A | 19.05 | 25.4 | 38.1 |
| B | 101.6 | 106.8 | 129.8 |
| C | 84.2 | 88.8 | 124.8 |
| O.D. | 46.4 | 55.4 | 70.4 |
| Select | Model No. | Parts No. | A | B | C | O.D. |
| YVBHS-KF16-P | 30510911021A | 19.05 | 101.6 | 84.2 | 46.4 | |
| YVBHS-KF25-P | 30511111021A | 25.4 | 106.8 | 88.8 | 55.4 | |
| YVBHS-KF40-P | 30511311021A | 38.1 | 129.8 | 124.8 | 70.4 |
Pneumatic Actuated HV Y-INLINE Valve
Normally Closed With formed bellows seal , Attached Reed Sensor Single-Acting , air to open , spring to closeFeatures
:: 10 million cycle 316Ti stainless steel bellows
:: Easy maintenance, fast bellows and seal replacement
:: Fast opening and closing
:: Stainless steel body
:: Leak rate: 1x10-9 mbar. l /sec
:: Flange type: KF(NW)
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Electrical position indicator Connection Rating |
AC 24 ~ 240 VAC 4~24VDC |
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Vacuum connection |
KF16 |
KF25 |
KF40 |
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Actuation |
opening : pneumatic closing : by pressure spring |
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Compressed air supply Tube connection Pressure range Piston displacement |
Ø6 mm 4~6 Kg/cm2(overpressure) |
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4 cm3 |
11 cm3 |
35 cm3 |
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Stroke of valve plate |
6 mm |
8 mm |
13 mm |
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Switching frequency Opening time Closing time |
10/min 100ms 100ms |
10/min 120ms 160ms |
8/min 260ms 540ms |
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Cycle life * |
10,000,000 |
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Tightness |
1x10-8 mbar l/s |
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Pressure max. |
5 bar(absolute) |
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Operating pressure min. |
1x10-8 mbar |
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Operating pressure max. |
2 bar |
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Pressure difference △p In closing direction In opening direction |
5 bar 2 bar |
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Temperature Ambiance Bakeout Housing Stainless Steel Actuator Pilot valve |
0°C…+50°C
150°C 50°C 50°C |
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Mounting orientation |
Any |
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Materials Housing Stainless Steel valve plate Pressure spring Seals
Visual position indicator Cylinder unit
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SUS304 SUS316 Spring steel Viton
A5083
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