■主要零件及材料 Main parts and materials
零件名称 part name | 材料 material |
阀体 body | 铸钢 cast steel、不锈钢 stainless steel、内衬liningF4、F46 |
塞子 plug | 铸铁cast iron、铸钢 cast steel、不锈钢stainless steel、内衬liningF4、F46 |
阀盖 cover | 铸铁 cast iron 铸钢 cast steel、不锈钢stainless steel |
填料 filler | PTFE(F4)聚四氯乙烯 |
■衬氟旋塞阀标准 PTFE-lined cock valve standard
技术规范 technical specification | |
技术标准 design standard | GB 12240 |
结构长度 structure length | GB12221 |
法兰标准 flange standard | JB/T79-94 |
GB9113.1-26 | |
检验试验 Inspection test | GB/T13927 |
驱动方式 drive mode | 蜗轮 worm、手动 manual、电动electric、气动pneumatic |