K 80-K4
Singold
Pneumatic knocker K 80-K4
Special version suitable from 0 to 140 ° Celsius. Firing pin made of chrome steel (approx. 1.4021).
Internal compression springs made of stainless spring steel. Stainless steel tube (V2A), bright.
Base plate, cover and screws made of stainless steel (V2A). Tinned aluminum piston,
Seals made of FKM (Viton), lubricated with silicone grease.