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Drain Expanding Stoppers - mod. L/1 - L/2

Drain Expanding Stoppers - mod. L/1 - L/2

Drain expanding stoppers for over night shut-down and for low pressure seals. Moulded steel flanges, semi-circular rubber rings and central by-pass with threaded plug.

Available in the following versions:

  • L/1 with one seal ring (available from Ø 1.1/2” to 24”)
  •  L/2 with two seal rings (available from Ø 1.1/2” to 24”)

For further information, our sales department is always available at +39 0142 482626 or by e-mail: info@ravetti.com

Suitable for low pressure applications.

Two models are available:

  • L/1 Type with single seal
  • L/2 Type with double seal

Features:

  • Steel moulded zinc coated plates.
  • Expandible rubber round shaped ring.
  • Including central outlet for pressure connection.

Available sizes:

  • Type L/1 from DN 40 up to DN 150 with thread DN 1/2"
    from DN 175 uo to DN 600 with thread DN 1"
  • Type L/2 from DN 40 up to DN 150 with thread DN 1/2"
    from DN 175 up to DN 600 with thread DN 1"