Product Detail


Safe and simple operation
WIKAs connecting parts enable the secure storage and
handling of environmentally hazardous SF6 greenhouse gas
in the equipment provided for this. The connecting parts have
been precisely and specifically optimised for this application.
The ease of mounting and removal, as well as being 100 %
tested for leak tightness, make these connecting parts safe
and reliable interfaces for the filling and maintenance of the

Highest quality
In order to meet the high demands for quality, the robust
design has passed extensive testing with actuation tests,
tests in atmospheric conditions and shock tests. The
connecting parts are manufactured from high-quality
aluminium, brass and stainless steel. On request, the
connecting parts can be supplied with a material certificate.

Comprehensive product range
The product range for connecting parts with nominal width
DN 8 consists of self-closing valves, matching couplings
and soldered and weld-in connections. For the connection
of DN 8 to other nominal widths and connections, the
appropriate adapters and components are available. A
protection cap offers mechanical protection and additional
By using WIKA´s connecting parts, the maintenance-free
and reliable separation of SF6 gas compartments from
the environment is made possible. In this way, not only is
the escape of SF6 gas prevented, but also the ingress of

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  • WIKA SF6 Valve connection DN8

    Solutions for pressure, temperature, force and level measurement, flow measurement, calibration and SF6 gas solutions from WIKA are components integrated in the business processes of our customers.