SELF-SANITIZATION AGAINST BACTERIA AND FUNGI
with or without rest in retracted position, steel
Threaded body and locking nut
Black-oxide steel.
Plunger
Black-oxide steel with hardened end.
Suggested tolerance for matching hole = H7.
Handle
High-resilience polyamide based (PA) technopolymer, black colour, matte finish.
Standard executions
- GN 817.4-B: without rest position, without locking nut.
- GN 817.4-BK: without rest position, with locking nut.
- GN 817.4-C: with rest position (pull the knob and turn it by 90°), without locking nut.
- GN 817.4-CK: with rest position (pull the knob and turn it by 90°), with locking nut.
Features and applications
Two different strokes (l1) for every plunger diameter (d1), retracted position mechanism (GN 817.4-C) inside the knob.
The special T-shape of the handle allows to exert a greater force of release and the visibility of the positioning of the execution with the retracted position (GN 817.4-C).