四通换向球阀为X形垂直通道的球阀,它的特点是球体的两条通道为X形布置,四个通道口径均布于球体赤道圆周截面上,当球体沿顺时针旋转90°时,能使相邻的两个通道实现两两互通。
本阀门系列可配置多种驱动装置
零件名称 | 材质 Material |
Accessory name | GB\ASTM |
阀体、阀盖Body、bonnet | A216-WCB、CF8、CF8M |
密封圈Sealing Ring | PTFE、PPL PTFEx Counterpoint polyphenyl |
球体Ball | SS304, SS316 |
阀座Seat | A105+ENP、F304、F316 |
阀杆Stem | 1Cr13、A247-410、F304、F316 |
螺拄\螺母Stud \ Nut | 35#、B7/2H、B8/8 |
公称压力 PN(MPa) Nominal diameter |
试验压力 | |||
壳体 Shell |
高压液密封 High-pressure liquid sealing |
低气压密封 Low-pressure hermetic sealing |
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1.6 | 2.4 | 1.76 | 0.6 | |
2.5 | 3.75 | 2.75 | ||
4.0 | 6.0 | 4.4 | ||
CLASS150 | 3.0 | 2.2 | ||
适用工况 Applicable operating mod | 适用介质 Applicable medium 适用温度 Applicable temperture |
水、油品、气等非腐蚀介质和酸碱腐蚀介质 -28~350°C | ||
应用规范 Applicable specification | 连接法兰 Connecting flange 检验试验 Test and inspection |
JB79-59、GB9113、HG20592-97、ANSI B16.5 GB9/T9092-99、API598 | ||
其余制造规范均按本厂标准 Other manufacturing standard is according to the standard of our factory. |
公移压力或压力级 Nominal pressure |
主要尺寸 Main dimension |
公称通径 Nominal diameter DN(mm/in) |
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15/1/2” | 20/3/4” | | 25/1” | 32/1V | 40/11/2” | 50/2” | | 65/21/2” | | 80/3” | 100/4” | 125/5” | 150/6” | 200/8” | ||
PN1.6MPa | L | 150 | 150 | 180 | 200 | 220 | 240 | 260 | 280 | 320 | 380 | 440 | 550 |
PN2.5MPa | L1 | 75 | 75 | 90 | 100 | 110 | 120 | 130 | 140 | 160 | 190 | 220 | 275 |
PN4.0MPa | H | 90 | 90 | 102 | 115 | 135 | 140 | 155 | 185 | 210 | 275 | 305 | 335 |
CLASS150 | W | 140 | 140 | 155 | 250 | 250 | 350 | 350 | 420 | 700 | 1000 | 1300 | 1800 |
其余的法兰尺寸请参阅样本《主要外型及连接尺寸表》 Please refer to the sample book of Form of Main Types and Connecting Dimension for other flang dimensions |
温州依耐泵阀有限公司
电话: 0577-6700 8068 0577-6735 5001
传真: 0577-6732 0007
地址:温州瓯北浦一工业区
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Wenzhou ENE Pump & Valve Co., Ltd.