Xin Yuan Instrument Factory [China]

Detailed Product Description

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 :                                     Brass

Connections:                               H62(Brass)

Ball:                                            steel hard-chrome plated

Sealing:                                       teflon filled

Knob:                                           Aluminum alloy

Interface of pressure:                   M20×1.5 male screw thread of the notch

Antidetonation performance:       40m/ s²             

Impact-resistance performance:  500m/s^{2  11}  11ms

Lifetime:                                      1×10⁴

Sealing property :                       10^-9Pa.m³/s

Temperature-resistant :               from -40 to +80^oC

The suitable connecting parts must be ordered separately.

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