For emission-free disassembly or verification of density monitors
Density monitors can be verified directly at the gas compartment or disassembled for external tests without having to recover the gas from switchgear by means of these lock valves. The valve securely separates the assembled density monitor from the gas compartment. In combination with the DensiControl IN (B178R51) density monitor testing device it is also possible to quickly and easily verify the density monitor switching points on switchgear completely free of emissions in accordance with the (EU) directive (F-gas regulation).
For separating the density monitor from the gas compartment just put a lever on the valve and turn it by 90°. The switching position of the valve is indicated by a red/green label.
For connecting the gas compartment different connections are available; the connecting side of the valve is equipped with a DN20 connecting coupling. The gas handling can also be carried out via this integrated DN20 coupling – a useful “Two-in-one solution” which is perfectly suited for retrofitting as well.
The 3-1150-R... type is the perfect match for tight installation conditions. If more variety in arranging the density monitors is desired, we recommend the 3-1190-R… version with different connections.
Different connections are available on request.