Pneumatic Foot Valve 4FN series / 5 Port, 3 Position ( Close Center ), Size 1/4" ~ 3/4"

Type : 5 Port, 3 Position ( Close Center )
Pressure : 1 ~ 10 Kg/Cm2
Temperature : 0 ~ 50 C
Size : 1/4" ~ 3/4"

Taiyo 4FN series is 5 port, 3 position ( close center ) Pneumatic Foot Valve.
http://www.taiyo-ltd.co.jp/eg/products/products3/3_4F_4FN.html