Three-way valve for the pressure gauge with a flange

(VT.1808.RG) Brass plug-type three-way valve with a calibrating flange for connection and maintenance of the pressure gauge, installed on pipelines of cold and hot water, as well as of other liquids and gases not aggressive to the material of this valve.

Depending on the position of the gate (four positions are possible), the three-way valve with a flange for the pressure gauge permits to perform the following service functions:
• cut off the pressure gauge from the pipeline for repair or replacement;
• release air and other gases accumulated in front of the pressure gauge;
• reset pressure gauge readings to "0" by its connection to the atmospheric air;
• connect the calibrating gauge to check operating pressure gauge readings.

The valve may be installed on pipelines with the pressure of the transported medium up to 25 bar and with the temperature up to 200 °C.