铸钢球阀

技术要求:
  1. 设计与制造: GB/T 12237
  2. 结构长度: GB/T 12221
  3. 端法兰: GB/T 9124 / HG/T 20592
  4. 检验与试验: GB/T 13927

描述

The Cast Steel Ball Valve is a flanged floating ball valve with a WCB carbon steel body, designed for higher pressures and temperatures than iron valves allow. A quarter turn of the lever gives full-bore flow or bubble-tight shut-off, making it a dependable on/off valve for oil, gas and industrial water lines.

技术规格:
  • 压力等级: PN16 / PN25 / PN40
  • 尺寸范围: DN15 – DN300
  • 适用介质: 水、油、气、蒸汽(配相应阀座)
  • 工作温度: -29°C至180°C(视阀座而定)
Main Parts and Materials:
部件名称材料
阀体铸钢WCB
球体不锈钢304 / 2Cr13
阀座PTFE / RPTFE / PPL
主要零件及材料:不锈钢2Cr13
填料PTFE/柔性石墨
产品主要特点:
  1. 钢制阀体: Higher strength and temperature resistance than iron.
  2. 气泡级密封: 双向零泄漏。
  3. 全通径: 流阻极小。
  4. 防飞出阀杆: Operator safety under pressure.
  5. 可自动化: ISO 5211 pad for electric or pneumatic actuators.
应用:

适用于 Oil & Gas Lines, 石化装置, 电厂以及 Industrial Water. Specifically suited for fast-acting isolation in steel pipelines.

其他信息

标准

GB