不锈钢丝口闸阀 内螺纹不锈钢闸阀 304不锈钢丝口闸阀 201不锈钢丝口闸阀 不锈钢丝口闸阀价格 
  
不锈钢丝口闸阀公称压力为1.6、2.5MPa,适用温度范围为-20~232℃~350℃  
不锈钢丝口闸阀Z15W产品概述:  
丝扣闸阀的启闭件是闸板,闸板的运动方向与流体方向相垂直,闸阀只能作全开和全关 , 不能作调节和节流。 
不锈钢丝口闸阀Z15W性能规范 specifications 
 
| 
 公称压力 Nominal pressure  | 
 PN  | 
 1.6,2.5,4.0,6.5  | 
 Mpa  |  
| 
 强度试验压力 Strength testing pressure  | 
 PT  | 
 2.4,3.8,6.0,9.6  |  
| 
 低压气密封试验压力 Seat testing pressure(low pressure)  | 
 0.6  | 
 Mpa  |  
| 
 高压气密封试验压力 Seat testing pressure(high pressure  | 
 1.8,2.8,4.4,7.1  |  
| 
 适用介质 Applicable medium  | 
 Z15W-(16-64)C 水、油、气WATER,oil,Gas  | 
 Z15W-(16-64)P 硝酸类Nitric acid  | 
 Z15W-(16-64)R醋酸类Acetic acid  |  
| 
 适用温度Applicable temperature  | 
 (-40~180℃)  |   
不锈钢丝口闸阀Z15W主要零件材料 Materials of main parts 
 
| 
 零件名称 Description of parts  | 
 Z15W-(16-64)C  | 
 Z15W-(16-64)P  | 
 Z15W-(16-64)R  |  
| 
 阀体 Body  | 
 WCB  | 
 CF8  | 
 CF8M  |  
| 
 闸板Disc  | 
 WCB  | 
 CF8  | 
 CF8M  |  
| 
 阀杆 Stem  | 
 304  | 
 304  | 
 316  |  
| 
 密封圈Sealring  | 
 ss304,ss316  |  
| 
 填料 Packing  | 
 聚四氟乙烯 Polyterafluoroethylene(PTFE)  |   
不锈钢丝口闸阀Z15W主要外形尺寸 Main outer size 
 
| 
 DN  | 
 G  | 
 L  | 
 H  | 
 D  |  
| 
 15  | 
 1/2″  | 
 55  | 
 90  | 
 70  |  
| 
 20  | 
 3/4″  | 
 60  | 
 98  | 
 70  |  
| 
 25  | 
 1″  | 
 69  | 
 108  | 
 70  |  
| 
 32  | 
 1¼″  | 
 76  | 
 128  | 
 80  |  
| 
 40  | 
 1½″  | 
 80  | 
 152  | 
 100  |  
| 
 50  | 
 2″  | 
 92  | 
 166  | 
 100  |    |