SD Restrictor Stays

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The Standard Duty Restrictor Stays give an opportunity to permanently restrict opening vents, particularly useful in applications where resident safety is required or where windows open out onto corridors or gangways. In normal operation the restrictor stay allows the vent to open until the slider engages against the opening stop in the track.

Features

  • In normal operation the restrictor allows the vent to open until the slider engages against the opening stop in the track
  • Device provides additional friction for windows
  • Available in ferritic* stainless steel
  • 10 year guarantee (details avaliable upon request)

Specification

  • Capable of complying with BS 6375-2 and EN 13126-5

*Standard Ferritic (was 430) steel to BS EN 10088-2 Grade 1.4016

Product Codes

SD Restrictor Stays
Partcode Restricts the opening to (mm)
RS4 100 or less
RS6 80 to 200
RS9 100 to 300

The actual opening gap achieved will depend on the orientation of the restrictor, the hinges used, the vent size and the window profile design.