法兰止回阀
型号 |
公称压力 |
壳体试验压力 |
密封试验压力 |
适用介质 |
工作温度 |
H41X-10 |
1.0MPa |
1.5MPa |
1.1MPa |
水及弱腐蚀性流体 |
≤80℃ |
H41X-16 |
1.6MPa |
2.4MPa |
1.76MPa |
水及弱腐蚀性流体 |
≤80℃ |
型号 |
阀体 |
密封圈 |
弹 簧 |
阀盖环 |
H41X-10 |
铸铁、不锈钢、制合金 |
丁腈豫胶(NBR) |
不锈钢丝1Cr18Ni9Ti |
球墨铸铁或碳钢 |
H41X-16 |
铸铁、小锈制、铜合金 |
丁腈豫胶(NBR) |
不锈钢丝1Cr18Ni9Ti |
球墨铸铁或碳钢 |
公称压力PN(mm) |
公称通径DN(mm) |
尺寸(mm) | ||||
L |
D |
K |
b |
Z-φd | ||
1.0 |
40 |
112 |
145 |
110 |
18 |
4-18 |
50 |
120 |
160 |
125 |
20 |
4-18 | |
65 |
130 |
180 |
145 |
20 |
4-18 | |
80 |
150 |
195 |
160 |
22 |
8-18 | |
100 |
165 |
215 |
180 |
24 |
8-18 | |
125 |
190 |
245 |
210 |
26 |
8-18 | |
150 |
210 |
280 |
240 |
26 |
8-22 | |
200 |
255 |
335 |
295 |
28 |
8-22 | |
250 |
310 |
390 |
350 |
28 |
12-22 | |
300 |
320 |
440 |
400 |
28 |
12-22 | |
350 |
380 |
500 |
46 |
30 |
16-22 | |
400 |
405 |
565 |
515 |
32 |
16-26 | |
450 |
430 |
615 |
565 |
32 |
20-26 | |
500 |
450 |
670 |
620 |
34 |
20-26 | |
600 |
510 |
780 |
725 |
36 |
20-30 | |
1.6 |
40 |
112 |
145 |
110 |
18 |
4-18 |
50 |
120 |
160 |
125 |
20 |
4-18 | |
65 |
130 |
180 |
145 |
20 |
4-18 | |
80 |
150 |
195 |
160 |
22 |
8-18 | |
100 |
165 |
215 |
180 |
24 |
8-18 | |
125 |
190 |
245 |
210 |
26 |
8-18 | |
150 |
210 |
280 |
240 |
26 |
8-22 | |
200 |
255 |
335 |
295 |
30 |
12-22 | |
250 |
310 |
405 |
355 |
32 |
12-26 | |
300 |
320 |
460 |
410 |
32 |
12-26 | |
350 |
380 |
520 |
470 |
36 |
16-26 | |
400 |
405 |
580 |
525 |
38 |
16-30 | |
450 |
430 |
640 |
585 |
40 |
20-30 | |
500 |
450 |
715 |
650 |
42 |
20-33 | |
600 |
510 |
840 |
770 |
48 |
20-36 |