Meas: 250 x 250 x 160 (l x h x d). 
Volume: about 9 litre

BTV 9 is our smallest valve box, and it is used primarily for smaller valves on the forest chassis.
It has one galvanised clasp lock below and hinges in stainless steel at the top.
It also has nuts for mounting.

Made of anodised aluminium with a stainless steel cover.