Thermo PRO
 
24N -- LP Steel Cylinders 2400 psi (p/n VA200-24N)
33N -- Aluminum Cylinders 3300 psi (p/n VA200-33N)
34N -- Aluminum Cylinders 3442 psi (p/n VA200-34N)
 
If 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 any adventure.
Standard yoke outlet with spin-out DIN insert converts to 230 bar DIN outlet
3/4”-14 NPSM standard inlet threads
Clean for pre-blended Nitrox up to 40% oxygen
Available in four service pressures