How does automatic drain valve work?
They work by allowing the condensate to gravity feed into the valves condensation reservoir. When the liquid in the reservoir rises to a point where the float lifts off the seats, control air pressure is sent to the pneumatic piston to open the normally closed ¾ ported ball valve.
What is self draining valve?
A drain-down or self-draining valve will, on closure of the tap or shower, empty some of its water volume from the tap or shower outlet. In doing so air, which could be contaminated, is drawn into the outlet from the local environment and has the potential to colonise the outlet with harmful bacteria.
What is auto drain?
Automatic Drain: An Automatic drain is a 2/2 valve which closes when the system is pressurised. The Drain opens when liquid accumulates and causes the float to rise, and on depressurisation.
What is automatic ball drip?
The ball drip is installed at the low point in the fire department connection piping of automatic sprinkler systems. When the pressure ceases, the ball drip automatically re–opens, permitting this piping to drain and thereby preventing freezing.
What is auto drain valve in compressor?
We offer an advanced range of Auto Drain Valves that are used for purifying the air by getting it rid of the pollutants. Furthermore, these Auto Drain Valves are used for condensate draining and suitable for equipment like air dryers, compressors and moisture separator.
Where is drain valve used?
Drain valves remove media from process lines and process or storage tanks. They are used in applications such as compressed air systems where liquid, gas, or slurries need to drain or be drained from the system.
Where is the ball drip valve located?
The ball drip is installed at the low point in the fire department connection piping of automatic sprinkler systems. Under fire conditions, water pressure from a fire department pumper pumping into the FDC automatically closes this valve.
What is a drip check valve?
DRIP CHECK VALVE The devices are used with dry and deluge valves to drain any water that may seep by the valve clapper. This device is also usually installed horizontally at the low point of the system and where water accumulation is anticipated.
How does an automatic sprinkler drain work?
Automatic Drain Valves Turn off the water supply by closing the main valve to the sprinkler system. As pressure inside the system falls, it will drain water automatically. Open the drain cap between the main valve and the backflow device. This removes any water trapped in this section of piping.
How do you drain an air compressor?
Here are the steps about how to drain the water out of your air compressor: 1. You will need to check the pressure gauge first. 2. Make sure there is some pressure in the tank before you do drain it. 3. Turn the compressor off and open the drain tap.
Auto drains are used to replace the manual drains that are normally standard equipment on compressor tanks.
What is a sprinkler drain valve?
Drain valves on sprinkler systems are used to drain all of the water out of the lines during colder temperatures. It is important to get all of the water out of your sprinkler system before winter because the water left in the pipes can expand and burst the pipes.