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The cover must be fitted prior to assembly of gauge and regulator.
Style
Inner and outer rubber surfaces are profiled for improved rigidity. The tyre-like shape with open back retains performance of a pressure vent at the back of the gauge case and also facilitates to use the same style for both, radial and back entry pressure gauges.
Nominal size
63, 80 and 100 mm
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Material
Rubber compound
Colours
- blue (for oxygen service)
- red (for acetylene service and general applications) only NS 63
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