What are the regulations for painting valve handles and handwheels?
Date: 2025-12-29Views: 384
The paint color of the handles and handwheels corresponds to the paint color of the sealing surface material, as detailed in the table below.
Valve handle and handwheel paint color：
Sealing surface material | Handle and handwheel paint colors | Sealing surface material | Handle and handwheel paint colors |
Bronze or Brass | red (color) | Cemented carbide | azure |
pasteurized alloy | yellow (color) | plastics | prune (color) |
铝 | aluminum white | Foundry Iron | ferrous |
Acid-resistant steel, stainless steel | light blue | caoutchouc | medium green |
nitriding steel | lilac | Monel alloy | navy blue |
苏公网安备32021402002554号
