|Body: Stainless steel, European Standard No. 1.4301 (American Standard Series 304), matte shot-blasted finish
Socket set screw: A2 (304) stainless steel DIN 916 with internal hexagon and serrated point
Scale (Type S) and arrow (Type A) markings are laser engraved
See Graduation and Marking Options.
||Scale or marking arrow on GN 436.1 control knobs are abrasion-resistant and easy to read. |
Besides the standard marking (Type S), they can be supplied with any type of graduations.
Prices for other types of graduations available upon request.
Control knobs, see GN 436.
|See our technical section
for metric bore tolerance(s)