SF6 Gas Ball Valves  

Description

The ball valve has compact design and is maintenance-free.The notch on the spindle head and the postion of the handle show the flow (closed or opened).The flow is controlled by a ball which is stored in a sealing. Tightness of each ball valve is tested in factory.

Material

Housing :                                     2.0401(Brass)

Connections:                               2.0401(Brass)

Ball:                                            steel hard-chrome plated

Sealing:                                       teflon filled

Interface of pressure:                  male screw thread of the notch

Antidetonation performance:      40m/s2            

Impact-resistance performance: 500m/s2   11ms

Lifetime:                                     1×104

Sealing property :                      10-9Pa.m3/s           

Temperature-resistant :              from -40 to +80oC

The suitable connecting parts must be ordered separately.

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