Technical datasheet
VLS-SST-p-RCVeiligheidsknoppen
Draadstang
met elastische vork, technopolymeer
Lobe solid cap
Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, matte finish, with security anti-intrusion-profiled key slot.
Flange
Technopolymer, ultrasonically welded.
Clamping element
Acetal resin based (POM) technopolymer, black colour, matte finish.
Elastic fork
Acetal resin based technopolymer (POM), black colour.
Standard executions
- VLS-B-RC: brass boss, threaded blind hole.
- VLS-SST-p-RC: AISI 304 stainless steel threaded stud, chamfered flat end UNI EN ISO 947 : 4753 (see Technical data).
Security key (to be ordered separately)
- CSN acetal resin based (POM) technopolymer fold-away key, red colour, anti-intrusion-profiled stainless steel insert.
- CSF polyamide based (PA) technopolymer ball key, red colour, anti-intrusion-profiled stainless steel insert.
On request and for sufficient quantities the security keys can be supplied in black colour too.
Security device operation
VLS. security lobe knobs have been designed to be unscrewed only by authorised people, provided with the security key. Without the security key, the knob turns without unscrewing.
- Clamping: clamp the knob by screwing it as for a normal knob. Mind that the security key is not inserted.
- Unscrewing: simply insert the security key (without turning it) and unscrew the knob.
Features and applications
The particular design of the internal device and of the flange helps the drainage of any dirt (dust, earth, liquid).
Suitable where it is necessary to prevent the loss of the knob.
The elastic fork, housed in the groove of the knob can turn freely.
Accessories on request
- CT-S technopolymer and stainless steel ball chains.
- GN 111 stainless steel and brass ball chains.
- CV-T polyethylene and stainless steel retaining cables.
- GN 111.2 stainless steel retaining cables.
- GN 111.4 polyurethane and stainless steel spiral retaining cables.
- GN 111.8 AISI 316 stainless steel retaining cables.
