产品简介:Brief Introduction球阀是带圆形孔的球体作启闭件,球体随阀杆转动,以实现启闭动作。The valve’s disc is ball with hole and driven by stem to open and close.执行标准:GB/T12237-89 Manufacture Standard: GB/T12237-89试验标准:GB/T13927-1992 Test Standard: GB/T13927-1992
公称压力 Nominal Pressure (Mpa) | 试验压力Testing Pressure (MPa) | 适用温度 Suitable Temprature °C | 适用介质 Suitable Medium | |
密封 Seal | 壳体 Shell | |||
1.6 | 1.76 | 2.4 | ≤200 | 水、蒸汽 Water, Vapor |
名称 Name | 材料 Material | 名称 Name | 材料 Material |
阀体 Body | Cast Iron | 球体 Ball | WCB |
密封圈 Seat | PTFE | 手柄 Handle | Q23 |
阀杆 Stem | SS416 | 螺母 Nut | Q235 |
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