真空角阀 Model:VLPｰSA100JH
ULVAC TECHNO
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关于Model:VLPｰSA100JH的介绍、购买、商讨
ULVAC的真空阀是基于ULVAC在真空领域丰富的技术和经验开发的。
从大气压到极高真空，对应广泛的需求提供丰富的Model产品。
从大气压到极高真空，对应广泛的需求提供丰富的Model产品。
特点
- SUS角阀可以烘烤至150℃。
- 连接法兰有4种类型可选择：JIS-VF，ISO-KF，ISO-K和ISO-CF。
- 提供单动式和复动式2种。 单动式仅需要一个气动管线。
- 不锈钢材料。 （但是，VLP-U由铁制成，VAP，VAH和VFR由铝制成。）
规格
| Model | VLP-SA |
| Maximum allowable differential pressure on valve plate (Positive pressure/counter pressure) MPa |
0.10 |
| Maximum allowable differential pressure in opening direction (Positive pressure/counter pressure) MPa | 0.10 |
| Plate seal | O-ring |
| Feedthrough | O-ring |
| Actuation | Double-acting cylinder |
| External leak rate*1 Pa・m3/s | ≦1.0E-10 |
| Internal leak rate*1 Pa・m3/s | ≦1.0E-10 |
| Operating pressure range (absolute pressure) Pa |
Atm. ～ 1.0E-5 |
| Bakeout temperature (when stopping)*2 ℃ |
Body：150*3， actuation：70 (Indicator: 60) |
| Operating ambient temperature ℃ | 5～70 |
| Fluid temperature ℃ | 5～70 |
| Heating & cooling speed ℃/h | ≦30 |
| Operating ambient | Non-corrosive |
| Fluid | Non-corrosive |
| Compressed air to cylinder MPaG | 0.40 ～ 0.60 |
| Warranted operation cycle*4 | 100,000 |
| Orientation | No limitation |
| Position indicator | Optional (sell separately) |
| Material of major parts (Vacuum side) | Stainless steel 304 |
| Material of major parts (Atmosphere side) | Stainless steel 304, Aluminum-6061 (anodized aluminum) |
| Bellows material | ー |
| Seal material (Vacuum side) | FKM |
| Grease (Vacuum side) | Fluorine grease |
| Attachment for lifting | None*5 |
| RoHS | Complied |
*1 Leak rate does not include permeation in O-ring. External leak during opening and closing is not regulated in the case of O-ring shaft seal feedthrough.
*2 Do not open and close during bakeout.
*3 Regarding to VLP-MB abd VLH-MB, maximum body bakeout temperature in opening position: 200℃ (392F) and in closing position: 150℃ (302F).
*4 See instruction manual for detail.
*5 Lifting attachment is included for VLP-SA350JH (Eyebolt M12 x 2pcs).
