Air Filter Regulator
YT-200 / 205 / 220 / 225 series
Product Manual
Ver. 1.01
14
3.2
Installation
➢
The air filter regulator can be installed with or without a bracket depending on the field
conditions. The air filter regulator is used to supply constant air pressure to various devices
such as positioner, actuator and solenoid valve. The product can be installed using only
pneumatic piping without a separate bracket. Before connecting, be sure to blow out all
piping to prevent impurities from entering in to the product and ensure that it is the right size
meeting the required capacity.
➢
If you require brackets for installation, you can check the dimensions mentioned in the
diagram on previous page and make the desired bracket type to suit each models. Below is
an example of YT-220 with bracket installation.
3.3
How to Use
1) Before supplying air pressure to the product, turn the adjustment bolt counterclockwise
so that the adjustment spring is not pressed at all.
2) Install a pressure gauge on the output port (OUT). This pressure gauge will show the
output pressure that is depressurized from the primary pressure (IN).
3) Install pressure gauge and ball valves or other fittings to the outports, and then apply air
pressure to the primary input port (IN).
4) Turn the adjust bolt clockwise, and then the secondary pressure goes up to the set value,
turn the adjusting nut of the adjusting bolt clockwise to lock it completely to prevent the
adjust bolt from moving.
