Piston liner with piston ring for small blocks. With its 7 special piston rings, always ensures adequate pressure.
For, e.g., automatic condensate drain helium applications. High- prevision stainless steel needle valve with V-shaped stem tip. Also approved for natural gas.
Order number N17832
Order number N26449
PN 350, DN 6, 1/4″. Easy to open and close. For a variety of uses.