Butterfly design. Housing made of stainless steel with fluoroelastomer seal. Two Buna-N rings act as rotary shaft seals. Helium leak-tested. Leak rate 1 x 10-6 mbar x l/s. Excellent throughput.

In-line valves
In-line valves
In-line valves
In-line valves
In-line valves
In-line valves