This popular non-modular K/DIN valve now uses O2 compatible materials.
Valve Threads: USA 3/4"14 NPSM
First Stage Accommodations: DIN & Yoke
Burst Disk Service Pressure: 3000 psi (206 bar)
Burst Disk Rupture Pressure: 4500 to 5000 psi (310 to 345 bar)
O2 Compatible Materials: Yes
Max. Valve Pressure Rating: 4500 psi (310 bars)