公称压力Nominal Pressure( bar) |
10 |
16 |
25 | |
适用温度 Suitable Temp ( oC ) |
≤80 | |||
试验压力(MPa)
TestingPressure |
壳 体Shell |
1.5 |
2.4 |
3.75 |
密 封Seal |
1.1 |
1.76 |
2.75 | |
铸铁法兰连接标准
Cast Iron Flange Standard |
GB/T 17241.6-98 | |||
铸钢法兰连接标准
Carbon Steel Flange Standard |
GB/T 9113.1-2000 | |||
适用介质 Suitable Media |
水、油品等
Water, Oil |
名 称 Name |
材 料 Material |
阀体,阀盖 Body,Valve Cover |
铸铁,铸钢 Cast Iron,Carbon Steel |
阀瓣 Valve petal |
橡胶组合件Rubber Assembly |
弹 簧Spring |
不锈钢Stainless Steel |
DN
(mm) |
L
(mm) |
H
(mm) |
40 |
165 |
180 |
50 |
200 |
190 |
65 |
215 |
210 |
80 |
240 |
230 |
100 |
290 |
250 |
125 |
330 |
280 |
150 |
355 |
315 |
200 |
500 |
370 |
250 |
620 |
430 |
300 |
700 |
475 |
350 |
785 |
550 |
400 |
915 |
600 |