内螺纹截止阀主要零件材料 Materials for main parts
零件名称Part name |
阀杆、阀盖Stem、Bonnet |
阀杆、阀瓣Stem、Disc |
填料Packing |
J13W-16P |
铬镍不锈钢 Cr,NI Stainless steel |
铬镍不锈钢 Cr,NI Stainless steel |
聚四氟乙稀、柔性石墨 PTEF,Soft graphite |
H13W-160、J13W-40 |
优质碳钢 Hihg grade carbon steel |
铬不锈钢 Cr,Stainless steel |
内螺纹截止阀主要性能规范 Chief property and specifieation
型号 Type |
公称压力(MPa)Nominal pressure |
试验压力(MPa)Test pressure |
工作压力(MPa)Working pressure |
工作温度(℃)Working temperature |
适用介质 Applicable mediun |
壳体 Shell |
密封(液) Seal |
密封(气) Seal |
J13W-16 |
1.6 |
2.4 |
1.76 |
0.6 |
1.6 |
P<540℃ |
液化石油气水、酸、蒸汽、油品等Petroleun gas Water,Asic,Steam,Oil etc. |
J13W-40P |
4.0 |
6.0 |
4.4 |
0.6 |
4.0 |
J13W-160 |
16.0 |
24.0 |
17.6 |
0.6 |
16.0 |
C<425℃ |
J13W-320P |
32.0 |
48.0 |
35.2 |
0.6 |
32.0 |
内螺纹截止阀主要外形及连接尺寸 Main external and connecting dimensions(mm)
公称直径DN(mm) Nominal diameter |
管螺纹G Source ioint |
尺 寸 Dimensions |
重量(Kg) Weight |
D0 |
L |
H |
H1 |
D |
6 |
1/4 |
60 |
55 |
90 |
100 |
4 |
0.63 |
10 |
3/8 |
60 |
60 |
92 |
102 |
5 |
0.65 |
15 |
1/2 |
65 |
65 |
97 |
107 |
6 |
0.8 |
20 |
3/4 |
80 |
80 |
109 |
121 |
8 |
1.07 |
25 |
1 |
100 |
90 |
122 |
132 |
10 |
1.8 |
32 |
11/4 |
140 |
128 |
180 |
191 |
15 |
5.0 |
40 |
11/2 |
160 |
148 |
200 |
215 |
18 |
7.2 | |