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产品介绍

一、进口手动真空球阀概述

进口手动真空球阀(美国威盾VTON),high vacuum(pressure)ball valve也叫高真空(压力)球阀,真空负压球阀,抽真空球阀,低于大气压球阀,是指用于接通或切断真空(压力)系统管路中的介质流的球阀。

美国威盾VTON进口手动真空球阀主要产品有真空法兰球阀,真空螺纹球阀,真空活套法兰球阀,广泛应用于真空、乳制品、酒业、生物工程、食品、制药、饮料、化妆品及化工领域。

Manual vacuum ball valve (VTON), also known as high vacuum (pressure) ball valve, vacuum negative pressure ball valve, vacuum pumping ball valve, below atmospheric pressure ball valve, refers to a ball valve used to connect or cut off the medium flow in the vacuum (pressure) system pipeline.

The main products of VTON manual vacuum ball valves from the United States include vacuum flange ball valves, vacuum threaded ball valves, and vacuum looping flange ball valves, which are widely used in vacuum, dairy products, liquor industry, biotechnology, food, pharmaceuticals, beverages, cosmetics, and chemical industries.



二、进口手动真空球阀产品特点

(1)、密封结构设计独特漏率可达到<1×10-10Pa.M3/S,改变了球阀不能满足高真空、超高真空的现状;

(2)、开关扭矩小,配置气动执行器小,工作稳定,可靠;

(3)、结构紧凑,重量轻,外形简洁、美观;

(4)、该阀既能适用高真空又能适用一定的正压力下使用。



二、进口手动真空球阀产品参数

阀门漏率:≤1.3×10-4Pa.L/S.
适用温度(℃):-30~+150
连接方式:法兰、螺纹

活套法兰:0.6×106~1.3×10-4
焊接法兰:1.6×106~1.3×10-4
快卸法兰:0.1×106~1.3×10-4
螺纹连接:1.6×106~1.3×10-4
公称通径:DN10~500mm
公称压力:0.6~4.0MPA
制造标准:VTON



三、进口手动真空球阀主要零件材料

Materials of Main Parts

阀体、阀盖、阀杆:不锈钢
密封件:四氟乙烯、丁腈橡胶、氟橡胶、PPL。
Body, disc and stem: stainless steel.
Sealing element: PTFE, NBR, Viton, PPL.

外形及连接尺寸(mm)
Overall and Connection Dimensions(mm)




四、进口手动真空球阀尺寸图




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