Polypropylene based (PP) technopolymer, black colour, matte finish.
Axis and rotor propeller
Polypropylene based (PP) technopolymer, red colour.
Borosilicate glass, high-resistance, also suitable for use with glycol-based solutions.
Maximum visibility of the flow from all angles.
AISI 316L stainless steel.
Screws and nuts Zinc-plated steel.
Cylindrical gas threading according to UNI ISO 228/1 or conical gas NPT – ANSI-ASME B1-20.
- HVF.: brass bosses and NBR synthetic rubber gasket.
- HVF-SST: AISI 316 stainless steel bosses and packing ring in VITON®*.