Stem cap
Kolk spindle caps are made of ductile iron GJS-400/500 (DIN1693 GGG-40/50) and suitable for the operation of underground valves. Epoxy coating (Resicoat®) acc. to EN 14901 (DIN 30,677-2) and GSK certified (RAL-GZ 662).
- Experience since 1922
- Flexible and reliable
- Inhouse production and coating
- Wide range of products on stock
- Customized Products and Service
