Ends

Polypropylene based (PP) technopolymer, black colour, matte finish.

Axis and rotor propeller

Polypropylene based (PP) technopolymer, red colour.

Tubular window

Borosilicate glass, high-resistance, also suitable for use with glycol-based solutions.

Maximum visibility of the flow from all angles.

Tie rods

AISI 316L stainless steel.

Screws and nuts

Zinc-plated steel.

Standard executions

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^®**.

Maximum continuous working temperature

100° C.