According to the position of the handle, the pressure gauge cock gives an option to vent the connected pressure gauge or under pressure, to vent pressure measuring instrument or medium escape. With test connections, the gauge cock are supposed to immediate the connection of operating pressure measuring instruments. There is another position of the handle that allows the simultaneous connection of the operating pressure gauge. In order to allow the testing or replacement of the gauge, the pressure gauge cocks are intended to separate the pressure gauge from the pressure media where the pressure is constantly pulsating. Enabling the pressure instrument to be separated from the pressure media, the gauge cocks are a way of shutting off the air flow to the instrument.
We are the pressure gauge cock manufacturer. We manufacture the gauge cock from brass as they are used in air lines without the leakage concerns. The pipe work is connected to the gauge cock also between the pressure gauge & the gauge cock a correct flat seal has to be fitted. We are also the pressure gauge cock supplier in India.
The sensor is easily replaceable without draining the piping, if it fails. By adding the thermowell, the sensor accuracy is reduced as walls of the thermowell conduct heat out of the process and the mass must be heated to process the temperature. To ensure the integrity, they are intended to manufacture for high pressure applications are generally machined from bar stock. For low pressure applications, the thermowell manufactured from tubing with one end welded closed.