Volume booster makes the valve function's speed fast with providing large air flow rate to actuator.

- Speed and accuracy is excellent with supplying air pressure at the rate of 1:1 steadily.
- It makes to improve the stability with control of By-Pass.
- It is an acute reflection of the change of signal pressure.
- It has a fixed dead band because this is controlled by the seat-to-seat dimension of the supply and
1 exhaust plugs.

Type YT-310,
Aluminum

Type YT-315,
316 Stainless steel

Aluminum