SELF-SANITISATION AGAINST BACTERIA AND FUNGI
Stainless steel

Threaded body
AISI 303 stainless steel.
Plunger
Nickel-plated AISI 303 stainless steel.
Suggested tolerance for matching hole = H7.
Locking nut
Stainless steel.
Knob
High-resilience polyamide based (PA) technopolymer, black colour, matte finish or AISI 303 stainless steel.
Standard executions
- GN 617-A-NI: with technopolymer knob, without locking nut.
- GN 617-AN-NI: with AISI 303 stainless steel knob, without locking nut.
- GN 617-AK-NI: with technopolymer knob, with locking nut.
- GN 617-AKN-NI: with AISI 303 stainless steel knob, with locking nut.
- GN 617-G-NI: without knob, without locking nut.
- GN 617-GK-NI: without knob, with locking nut.
GN 617-G-NI and GN 617-GK-NI, without knob, are provided with threaded drive rod for combination with knobs on customer's request or to join the rod to an operating mechanism of the machine.
Accessories on request
- AISI 303 stainless steel distance bushings GN 609.5 for assembling the plunger on thin sheets.
