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GEMÜ 481

Pneumatically operated butterfly valve

  • Description
  • Features
  • Technical specifications

The GEMÜ 481 Victoria soft-seated concentric liner has a metal actuator and is pneumatically operated. The liner is available in the nominal sizes DN 25–600 and in various body versions – wafer, lug and U section.

  • Approvals: Drinking water (DVGW, ACS, WRAS, Belgaqua), gas (DVGW)
  • Low torques
  • Simple installation
  • Modular construction
  • Extensive applications using a variety of materials
  • Advanced seal design - even for larger diameters
  • Body coating in accordance with ISO 12944-6 C5-M
  • Suitable for coastal and offshore areas as well as in buildings with high condensation problems and contamination
  • Connection: Flange
  • Actuator: Pneumatic
  • ATEX
  • Explosion protection
  • Body material: EN-GJS-400-15
  • Max. operating pressure: 16 bar
  • Max. media temperature: 150 ° C
  • Min. media temperature: -10 ° C
  • Nominal sizes: DN 25 (1''); DN 40 (1 1/2''); DN 50 (2''); DN 65 (2 1/2''); DN 80 (3''); DN 100 (4''); DN 125 (5''); DN 150 (6''); DN 200; DN 250; DN 300; DN 350; DN 400; DN 450; DN 500; DN 600

Product video

Quality is the sum of all the parts: GEMÜ butterfly valve test rig

03:53 min
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Online since 16.09.2015

News for this product

12.05.2016

More versatile application possibilities thanks to new certifications

A high level of product quality and numerous configuration options

News for this product

22.02.2016

New standard: Strict demands

New surface finish standard for the GEMÜ 480 Victoria® butterfly valve series broadens the existing field of applications.