| 产品类别：衬胶阀门系列 |  |
技术数据和性能参数Technical dataperformance parameter：
公称压力:Nominal pressure: 1.0 Mpa, 1.6 Mpa, 2.5 Mpa, 4.0MPa(ANSI Class 125, 150lb, 300lb)
规格Nominal size: DN15~DN300 (1/2”-8”)
结构长度Face to face dimension: DIN3202, ANSI B16.10 or on client’s design
法兰连接尺寸Flange connection dimension: DIN2501, ANSIB16.5 or on client’s design
测试标准Pressure test: API 598, API6D
适用温度Suitable temperature: -40℃~180℃
适用介质Suitable medium: This plug valve can be applied in various concentrations of Acid, Alkali, Aqua regiastrong chloridizing etc (except the high-temperature melting alkali metals, element fluorine & chlorine-trifluoride).
操作方式operation style: Handwheel, bevel gear, electric, pneumatic. |
主要零件材料 Main parts material：
| 零件名称 Part name | 材质 Material | | 阀体Body | Cast steel /Cast iron lined with FEP | | 旋塞Plug | Cast steel/Cast iron lined with FEP | | 阀杆Stem | Stainless steel | | 阀盖Bonnet | Cast steel /Cast iron lined with FEP | | 调节螺丝Adjusting screw | Stainless steel | | 调节垫片Adjusting washer | Stainless steel+PTFE | | 手柄Lever | Cast steel | |
主要性能规范：
| 公称压力
Nominal pressure | 试验压力
Test pressure | 工作压力
working pressure | 工作温度
working temperature | | 强度 | 密度 | | 10Kgf/Cm2 | 10Kgf/Cm2 | 15Kgf/Cm2 | 10Kgf/Cm2 | -50~120 | |
主要外形尺寸及连接尺寸 Main outline dimensionsconnection dimensions：
| 公称通径 | 长度 | 法兰外径(D) | 螺孔中心圆直径(D1) | 连接凸出部分直径 | 法兰厚度(b) | 螺孔直径(d) | 螺孔数量(Z) | 重量(KG) | | 20 | 150 | 105 | 75 | 55 | 16 | 14 | 4 | 4 | | 25 | 160 | 115 | 85 | 65 | 16 | 14 | 4 | 5 | | 32 | 170 | 135 | 100 | 78 | 18 | 18 | 4 | 7 | | 40 | 180 | 145 | 110 | 85 | 18 | 18 | 4 | 9 | | 50 | 210 | 160 | 125 | 100 | 20 | 18 | 4 | 12 | | 65 | 220 | 180 | 145 | 120 | 20 | 18 | 4 | 18 | | 80 | 250 | 195 | 160 | 135 | 22 | 18 | 4 | 25 | | 100 | 275 | 215 | 180 | 155 | 22 | 18 | 8 | 35 | | 125 | 310 | 245 | 210 | 185 | 24 | 18 | 8 | 47 | | 150 | 350 | 280 | 240 | 210 | 24 | 23 | 8 | 58 | | |
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