Main specifications
Material
Polyamide based technopolymer (PA), black, orange colour, glossy finish.
Boss cap
Polypropylene based (PP) technopolymer, RAL 7035 light grey colour (C3), matte finish.
Standard execution
- VTR-B: brass boss, threaded pass-through hole, with cap.
- VTR-FP: brass boss, threaded pass-through hole, without cap.
- VTR-N: square hole, without cap.
- VTR-p: zinc-plated steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753 (see Technical data), with cap.
Other executions
Special executions on request
Knobs with cap in standard colours: black (C9), orange (C2), yellow (C4), light-blue (C5), red (C6).