成都西野供應：ULVAC愛發科真空角閥

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產品名稱: 成都西野供應：ULVAC愛發科真空角閥

產品型號: VLH?SB040CH

產品展商: ULVAC愛發科

產品文檔: 無相關文檔

簡單介紹

ULVAC的真空閥是基于ULVAC在真空領域豐富的技術和經驗開發的。從大氣壓到極高真空，對應廣泛的需求提供豐富的系列產品。

成都西野供應：ULVAC愛發科真空角閥 的詳細介紹

真空角閥

手動式

VLH 系列

VLH?SB040CH

愛發科TECHNO

ULVAC的真空閥是基于ULVAC在真空領域豐富的技術和經驗開發的。
從大氣壓到極高真空，對應廣泛的需求提供豐富的系列產品。

特點

SUS角閥可以烘烤至150℃。
連接法蘭有4種類型可選擇：JIS-VF，ISO-KF，ISO-K和ISO-CF。
提供單動式和復動式2種。單動式僅需要一個氣動管線。
不銹鋼材料。（但是，VLP-U由鐵制成，VAP，VAH和VFR由鋁制成。）

規格

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).