Metzke has released a blow down valve for RC drilling.
Historically, blow down mode has been achieved through the use of a blow down sub.
As a number of drill rigs are being adapted to a multi purpose application, Metzke has released the easily retro-fitted and field serviceable blow down valve.
With internal valving, it does not require an external three way valving or unnecessary hosing above or around the rotation head.
It comes in a compact design and is only 130mm in height.
