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.
Obj. číslo | 9.882 932 | 9.882 009 | 9.882 008 | 9.882 931 | 9.882 933 | 9.882 007 |
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Article Packing Unit | 1 | 1 | 1 | 1 | 1 | 1 |
Sales Packing Unit | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 |
Valve bore mm | 25 | 40 | 25 | 16 | 10 | 16 |