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  ❯   Ravetti STOP/SYSTEM™   ❯   Products / parts   ❯   Pipeline plugs   ❯   DRAIN EXPANDING STOPPERS - MOD. L/1 - L/2

DRAIN EXPANDING STOPPERS - MOD. L/1 - L/2

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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”)
 

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"

Ravetti STOP/SYSTEM™

Maximum safety and reliability
Ravetti STOP/SYSTEM™ minimizes gas leakage and ensures safe operation even under high pressure.
Uninterrupted supply
Ravetti STOP/SYSTEM™ maintains the supply of gas, water, or oil even during maintenance.
Quick Installation
Requires minimal excavation, is easy to install, and reduces operational costs.
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