For DN 100 ISO-K, Splinter shield: to safeguard against foreign objects, mesh width 0.8 mm, molecular conductance for N2 488 l/s
For DN 63 ISO-K, Splinter shield: to safeguard against foreign objects, mesh width 0.8 mm, molecular conductance for N2 194 l/s
Don't worry we won't leave you in a vacuum