Cone sleeves - Import export

Features • Tension- and pressure-resistant fastening • No backing or wedging of the frame necessary • Corrosion protection due to aluminium-zinc coating • Fire resistant to DIN 4102 (class A1) Description & Area of Application • Galvanized metal frame wall plug, pre-assembled with metric countersunk screw M6 (driver PZ3) • Fire resistant to DIN 4102 (class A1) • Tension- and pressure-resistant fastening • Tightening the screw pulls the cone into the sleeve and spreads it open

The VA 40 variable area flowmeters are suitable for measuring liquids and gases The standardized device design is available with various connections that conform to standards. The glass measuring cone, protected by a metal sleeve with a viewing glass, makes it easy to read the flow directly and observe the medium. The suitability for measuring the flow of gases in accordance with the DVGW G260 process sheet has been certified by the DVGW testing station at the Gas-Fired Thermal Institute in Essen.

Flowmeters especially for gases The VA 45 variable area flowmeters were designed to measure gases. They can be used, for example, in industrial ovens, forges and furnaces, and protective gas and heating systems. The standardized device design is available with various connections that conform to standards. The glass measuring cone, protected by a metal sleeve with a viewing glass, makes it easy to read the flow directly.