Web.Requests
Yodify DEC Brand Library
AL/DK & AL 200 Lift-Actuated, Vent Valve

AL/DK & AL 200 Lift-Actuated, Vent Valve

Brand: PROTEGO

Protego lift-actuated vent valves type AL/DK provide automatic venting of floating roof tanks when the floating roof is lowered on its supports and the tank is either finally drained or refilled. 

When the floating roof is in its lowest position the valve is forced to open through lift actuation and this prevents unacceptable vacuum during final draining or unacceptable pressure during refilling.

Lift-actuated vent valves Protego AL 200 can be applied in case just venting is required.

1 - 2 of 2 Part Numbers
AL 200
AL 200
  • Model - Standard Vent
AL/DK
AL/DK
  • Model - Automatic Vent
1 - 2 of 2 Part Numbers

Specifications

Brand

Approvals & Certifications

  • ATEX

Approvals & Certifications

  • EN 1092-1
  • ISO 6358, ISO 16016
  • TÜV (Technischer Uberwachungsverein)

Enclosure, Body Material

  • Steel

Flange Size - 4” (DN 100)

  • 4" (DN 100) - 150# ASME B16.5

Flange Size - 6” (DN 150)

  • 6" (DN 150) - 150# ASME B16.5

Flange Size - 8” (DN 200)

  • 8" (DN 200) - 150# ASME B16.5

Flange Type

  • Raised Face (RF)
  • Smooth Finish

Gasket Material

  • FPM

Materials of Construction

  • Valve Guide: Stainless Steel

Brand-Managed Distributed Enterprise Catalogs (DEC)
for Authorized Channel Partners
Book a DEC Demo
show more