金山科研平台现货促销

ULVAC爱发科 真空角阀 手动式 VLHｰMB016CH

ULVAC爱发科 真空角阀 手动式 VLHｰMB016CH

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。金山科研平台现货促销特点

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。）

金山科研平台现货促销规格

Model	VLH-MB
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*1Pa・m3/s	≦1.0E-10
Internal leak rate*1Pa・m3/s	≦1.0E-10
Operating pressure range(absolute pressure) Pa	Atm. ～ 1.0E-8
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)	External seal: MetalInternal seal: 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).