STRATE BEV-GF Two-stage valves

Area of use

Two-stage ventilation valve for release rates of 450 to 2000 m3/h in coarse and 20-40 m3/h in fine ventilation. For DN 80 and 100 housing material: EN-GJS-400-15, coating EKB; for DN 150 housing material S235 JR or P355 T1 and the coating consists of a wastewater-resistant Permacore thick micaceous iron ore coating 

DN 100 - 800 

PN 10 

Housing: EN-JL1040, 1.0116
Coating: TPE, EGD

Product features

  • First, air escapes during the first stage (coarse ventilation), until the medium closes off the first stage as it continues to flow.
  • Any remaining air then escapes more slowly through the second stage (fine ventilation), until it is also closed.
  • Gases collect, causing the fine ventilation to open once again until the medium closes this stage as well as it continues to flow.

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About us

STRATE stands for innovative and state-of-the-art wastewater technology for more than 70 years. The company develops sewage pumping stations with the patented separator system, non-return valves as well as aeration and venting valves of all sizes. In the industrial sector STRATE supplies blower and compressor manufacturers with non-return valves and start-up relief valves for air and technical gases. STRATE Service offers a comprehensive range of services, from new installation and regular maintenance to refurbishment, spare parts sales and the reconstruction of existing stations.

Contact

STRATE Technologie für Abwasser GmbH
Im Kirchenfelde 9 
31157 Sarstedt

+49(0)5066 988-0
strate-info@remove-this.talis-group.com