Vacuum stopcocks, glass, Vendura-Nova
Vendura-Nova DURAN®. With PP safety device. Adjustable seal. Comprises of glass stopcock body, PTFE needle with sealing ring and FKM O-rings. Fine control gives precise flow metering.
Available in straight or 90° angle patterns.
Leak rate: <1 x 10-6 mbar x l/s
|Temperature resistant to|
|with safety device:||140°C|
|without safety device:||180°C|