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X107 Position Indicator

The X107 position indicator stem is designed to provide direct indication of the diaphragm / inner valve position. The indicator stem moves up and down within its protective hexagonal brass housing. Within the housing is clear Pyrex sight glass, which allows viewing from both sides.

Singer main control valves are designed with a separate stem cap that makes installation of the X107 safe and simple to do in the field.

  • Manually purge trapped air through the brass pet cock
  • Simple and safe retrofit installation through the main valve stem cap
  • Stainless steel indicator pin for Longevity