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成都西野供应：ULVAC爱发科真空角阀

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产品名称: 成都西野供应：ULVAC爱发科真空角阀
产品型号: VLHｰSB040CH
产品展商: ULVAC爱发科
产品文档: 无相关文档

简单介绍

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系列产品。


成都西野供应：ULVAC爱发科真空角阀  的详细介绍

真空角阀

手动式

VLH 系列

VLHｰSB040CH

爱发科TECHNO

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系列产品。

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 VLH-SB
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 Bellows
Actuation Manual
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-6
Bakeout temperature
(when stopping)*2 ℃ 		Body：150*3， actuation：70
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 ー
Warranted operation cycle*4 10,000
Orientation No limitation
Position indicator ー
Material of major parts (Vacuum side) Stainless steel 304
Material of major parts (Atmosphere side) Stainless steel 304, Aluminum-6061 (anodized aluminum)
Bellows material Stainless steel 316L
Seal material (Vacuum side) FKM
Grease (Vacuum side) Any grease is not used
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˚C (392F) and in closing position: 150˚C (302F).
*4　See instruction manual for detail.
*5　 Lifting attachment is included for VLP-SA350JH (Eyebolt M12 x 2pcs).


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