- Flow coefficient: 0.44
- Metal-to-metal hard seat design is 100% helium leak tested to 1 x 10-4 ml/s at 200 PSI
- A FKM O-ring seal and a PTFE back-up ring below the threads protects the mini valve from corrosion and galling.
- Stem threads are rolled for strength and ease of operation
- 316 Stainless Steel Stem