16
Rubber
Perbunan® (NBR)
black
vulcanized onto the cover sheets
temperature 80 ° C
cover plates, threaded bushings
stainless steel
1.4301
Head
stainless steel
(sintered steel)
SteelNI 1.4404
matt blasted
bolt
stainless steel
stainless 1.4301 secured
matt blasted
screwed and cross pin
Duroplast (PF)
temperature resistant up to 110 ° C
black, shiny
Set screw
steel zinc plated, blue passivated
thermoplastic (Polyamide PA)
temperature resistant up to 90 ° C
colors (glossy):
black, RAL 9005
terminal
brass
Thermoplastic (Polyamide PA): glass fiber reinforced
temperature resistant up to 130 ° C
black-gray, matt similar to RAL 7021
Set screw
Galvanized steel, blue passivated
plastic, thermoplastic (polyamide PA)
glass fiber reinforced
temperature resistant up to 130 ° C
black gray, RAL 7021, matt
red, RAL 3000, matt
yellow, RAL 1021, matt
blue, RAL 5024, matt
gray, RAL 7035, matt
threaded pin: steel, zinc plated, blue passivated
threaded bushing: brass
thermoplastic (Polyamide PA)
reinforced
temperature resistant
to 130 ° C
black, matt
bolt
stainless steel
Material No. 1.4305
steel, finely turned, burnished
The flat knobs GN 75 are characterized by their compact and timeless design.
Stainless steel 1.4301, dull blasted
Plastic
thermoplastic (polyamide PA)
glass fiber reinforced
temperature resistant up to 130 ° C
black, matt
bolt
galvanized steel, blue passivated
Thermoplastic (Polyamide PA): glass fiber reinforced
temperature resistant up to 130 ° C
black, matt
Set screw
Galvanized steel, blue passivated
or stainless steel
Material No. 1.4305
Thermoplastic, thermosetting plastic or cast iron
screw
steel zinc plated, blue passivated
Silicone rubber
Elastosil® (MVQ)
FDA compliant
gray
vulcanized onto the cover sheets
temperature resistant up to 200 ° C
cover plates, threaded inserts
stainless steel
1.4301
thermoplastic (polypropylene PP)
knurling of soft elastomers (TPE) 70 Shore A
temperature-resistant up to 90 ° C
black, matt
Softline lagging
with the plastic core
chemically bonded
terminal
brass
plastic, thermoplastic (polypropylene PP)
sheathed with a soft elastomer (TPE)
70 Shore A
temperature 80 ° C
black gray, matte , similar to RAL 7021
Softline lagging
chemically bonded to the plastic core
versions
- with threaded rod: steel, zinc plated, blue passivated
- with socket: brass
Steel
hardened HRC 56 ± 1
class 8.8
zinc plated, blue passivated