Lobe knob VB.839 SOFT

threadedpolyamidetechnopolymer

Three-arm knobs, soft-touch technopolymer Material: Glass-fibre reinforced polyamide based (PA) technopolymer, coated "soft-touch" thermoplastic elastomer (TPE) chemically bonded, hardness 70 Shore A, black colour, matte finish. Coloured centre cap: Polyamide based (PA) technopolymer, in the standard colours, semi-glossy finish. Standard executions: VB.839-B-SOFT: brass boss, threaded blind hole. VB.839-SST-SOFT: AISI 303 stainless steel boss, threaded blind hole. VB.839-p-SOFT: zinc-plated steel threaded stud, chamfered flat end according to UNI 947 : ISO 4753. The soft coating makes it more comfortable to use even in the presence of humidity and is particularly useful in the case of prolonged use or in the presence of disabilities as well as allowing greater tightening torque. The three-arm shape is particularly ergonomic. Product Design: The product design associated with the soft coating gives the machinery to which it is applied an air of quality and refinement.