H44W-16P型不锈钢旋启式止回阀产品特征
公称压力:1.6~4.0MPa
适用温度范围:≤200℃~≤350℃
适用介质:硝酸类、醋酸类、水、油、气类及某些腐蚀性液体.
H44W-16P型不锈钢旋启式止回阀主要零件材质
零件名称 |
ZG1Cr18Ni9Ti 304 CF8 |
ZG00Cr18Ni10 304L CF3 |
ZG1Cr18Ni12Mo2Ti 316 CF8M |
ZG00Cr17Ni14Mo2 316L CF3M |
阀体/阀盖 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr18Ni9Mo2 |
00Cr18Ni10Mo2 |
阀瓣 |
0Cr18Ni9 |
00Cr18Ni10 |
0Cr18Ni9Mo2 |
00Cr18Ni10Mo2 |
垫片 |
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
螺栓 |
不锈钢 |
螺母 |
不锈钢 |
H44W-16P型不锈钢旋启式止回阀主要连接尺寸
公称通径 |
尺寸(mm) |
L |
D |
D1 |
D2 |
Z-Φd |
b-f |
H |
20 |
150 |
105 |
75 |
55 |
4-Φ14 |
14-2 |
95 |
25 |
160 |
115 |
85 |
65 |
4-Φ14 |
14-2 |
100 |
32 |
180 |
135 |
100 |
78 |
4-Φ18 |
16-2 |
105 |
40 |
200 |
145 |
110 |
85 |
4-Φ18 |
16-2 |
115 |
50 |
230 |
165 |
125 |
100 |
4-Φ18 |
18-3 |
132 |
65 |
290 |
180 |
145 |
120 |
4-Φ18 |
18-3 |
140 |
80 |
310 |
195 |
160 |
135 |
8-Φ18 |
20-3 |
145 |
100 |
350 |
215 |
180 |
155 |
8-Φ18 |
20-3 |
150 |
125 |
400 |
245 |
210 |
185 |
8-Φ18 |
22-3 |
250 |
150 |
480 |
280 |
240 |
210 |
8-Φ23 |
24-3 |
295 |
200 |
550 |
335 |
295 |
265 |
12-Φ23 |
26-3 |
300 |
250 |
650 |
405 |
355 |
320 |
12-Φ25 |
30-3 |
350 |
300 |
750 |
460 |
410 |
375 |
12-Φ25 |
30-4 |
400 |
350 |
850 |
520 |
470 |
435 |
16-Φ25 |
34-4 |
480 |
400 |
950 |
580 |
525 |
485 |
16-Φ30 |
36-4 |
520 |
450 |
1050 |
640 |
585 |
545 |
20-Φ30 |
40-4 |
580 |
500 |
1150 |
705 |
650 |
608 |
20-Φ34 |
44-4 |
630 |
600 |
1350 |
840 |
770 |
718 |
20-Φ41 |
48-5 |
780 |