Body

Transparent polyamide based (PA-T/AR) technopolymer. Highly resistant to shocks, solvents, oils with additives, aliphatic and aromatic hydrocarbons, petrol, naphtha, phosphoric esters, additives and detergents containing alcohol. High UV resistance.

Packing rings

• NBR: synthetic rubber O-Ring.

• FKM: FKM type VITON^®*O-Ring.

Suggested roughness of the packing ring application surface Ra = 3 µm.

^{* Registered trademark by DuPont Dow Elastomers.}

Contrast screen

White lacquered aluminium. The housing, in the appropriate external rear slot, guarantees the best protection from direct contact with fluid.

It can be taken out from the inclined side, before assembly to allow the insertion of level lines or words.

Standard executions

• HCX-AR: zinc-plated steel screws, nuts and washers, NBR packing ring.

• HCX-AR-SST: AISI 303 stainless steel screws, AISI 304 stainless steel nuts and washers, FKM packing ring.

• HCX-AR-VT: glass-fibre reinforced polyamide based (PA) SUPER-technopolymer screws, AISI 304 stainless steel nuts and washers, NBR packing ring.

Maximum continuous working temperature

90°C (with oil).