[NEW: Regulator knob up as option]
Improved ease of use is realized by placing the regulator knob on top for use. Increased flexibility in design.

[Pressure adjustment without tools]
Pressure adjustments can be made with one hand and locking performed with one push. Manual knob operation is easy when setting pressure as well.

[Easily handles panel mounting as well]
When the panel mounting nut is loosened, the nut acts as a jack and enables the knob to be removed easily. Fix the nut to mount in the panel. The L type bracket is also installed similarly to the nut.

[F.R.L. combination]
Systems can be easily upgraded using unified key boundary dimensions and a diverse range of options and variations.