Internal tightness : Mini 10-3 mbar.l/s with helium (Valve / Seat)
External tightnes: Mini 10-4 mbar.l/s en helium
KV with a one bar presssure loss ( ΔP = 1 bar) :
- Internal diameter Ø 3,2 mm : KV = 0,23
- Internal diameter Ø 4,2 mm : KV = 0,40
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.