不锈钢丝口闸阀性能规范 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 | |