| Helium Leak Rate | 1 x 10^-9 scc/s He |
| End Connection | 1/4 in tube stub; 1/4 in male face seal; 1/4 in female face seal |
| Working Pressure | P112 Vac to 150 psig; C10 Vac to 500 psig; L112 Vac to 1500 psig; K10 Vac to 500 psig; K150 Vac to 1500 psig; C30 Vac to 3300 psig |
| Operating Temperature | -20 to 160 °F (Vespel seat option: -20 to 300 °F) |
| Wetted Surface Body Material | 316L VAR Stainless Steel |
| Diaphragm / Seat | Diaphragm: Elgiloy, Seat: PCTFE (optional Vespel) |
| Flow Coefficient Cv | 0.23 per valve |
| Actuation Pressure | P112/C10/C30 70 to 120 psig (manual n/a) |