Vacuum stopcocks
Vacuum stopcocks, one way, straight, 4,0 mm, 18,8 NS
189-2102
Vacuum stopcocks, DURAN® with side arms and hollow NS glass plug.
- Excellent chemical resistance
- Excellent temperature resistance
Leakage rate according to DIN 12540-1.
- Hole Ø:4,0 mm
- Description:Vacuum stopcocks, one way, straight
- Seq:07
- Spigot:18,8 NS