8481805940
- Taps, cocks, valves and similar appliances for pipes, boiler shells, tanks, vats or the like, including pressure-reducing valves and thermostatically controlled valves
- Other appliances
- Other
- Process control valves
- Other
- Flow-control valve - made of steel, - with an outlet hole with a diameter of at least 0,05mm or more, but not more than 0,5 mm, - with an inlet hole with a diameter of at least 0,1 mm, but not more than 1,3 mm, - with chromium nitride coating, - with a surface roughness of Rp 0,4