The sealing surface is subjected to tungsten carbide HVOF high-temperature thermal spraying to enhance its corrosion resistance and high temperature resistance. The precision of the machinable plane can reach 0.001um or above, maintaining a high level of precision machining capability in the industry.
Product Specifications:
品名 Product Name | 阀座 Valve seat |
规格 Specification | 1寸~9寸 1 inch to 9 inches |
标准 Standard | API 6A |
等级 Leve | PSL1、PSL2、PSL3 |
工艺 Process | 机加工+超音速喷涂密封面+抛光 Machining+High-temperature spray sealing surface+Polishing |
表面处理 Surface treatment | 碳化钨喷涂、磷化、QPQ等 Surface treatment: carbide spraying, phosphating, QPQ, etc |
加工周期 Lead time | 7~8周 7-8 weeks |
材料 Material | 410/4130/17-4 |
平面等级 Number of flat level | 光带条数1~3条 1-3 light bands |