Glass-fibre reinforced polyamide based (PA) technopolymer, polyamide
based (PA) technopolymer coating, chemically bonded with semi-glossy
finish, black colour.
COLOURED CENTRE CAP
Polyamide based (PA) technopolymer, in the standard colours,
- VB.839-B: brass boss, threaded blind hole.
- VB.839-SST: AISI 303 stainless steel boss, threaded blind hole.
- VB.839-p: zinc-plated steel threaded stud, chamfered flat end
according to UNI 947 : ISO 4753 (see Technical data on page A-11).
The three-arm shape is particularly ergonomic, ensuring an excellent
SPECIAL EXECUTIONS ON REQUEST
- Three-arm knobs with AISI 304 stainless steel metal parts.
- Cap in other colours or with customised graphic symbols, marks or