you plan to use Nitrox (up to EAN40) or if you need to switch between
yoke and DIN regulators, then the Thermo PRO valve is the valve for you.
It is pre-cleaned and ready for adventure. DIN insert uses a 1/4" hex bit / key. If you do not know the proper procedure for installing a new tank valve, please call us after reciveing your valve and we will be happy to assist.
Standard yoke outlet with spin-out DIN insert converts to 230 bar DIN outlet