| H44W旋启式止回阀 |
 |
主要零件材质
| 零件名称 Part Name |
ZG1Cr18Ni9T
304 CF8 |
ZGOOCr18Ni10
304L CF3 |
ZG1Cr18Ni12Mo
2Ti316 CF8M |
zgoocR17nI14mO2
316L CF3M |
WCB |
| 阀体/阀盖 Body/Cap |
OCr18Ni9 |
OOCr18Ni10 |
OOCr18Ni9Mo2 |
OOCr18Ni10Mo2 |
WCB |
| 阀瓣 Valve Piece |
OCr18Ni9 |
OOCr18Ni10 |
OOCr18Ni9Mo2 |
OOCr18Ni10Mo2 |
1Cr3 |
| 垫片 Valve Piece |
304+PTFE |
304L+PTFE |
316+PTFE |
316L+PTFE |
石墨+304 |
| 螺栓 Bolt |
不锈钢 Stainless Steel |
35GrMoA |
| 螺母 Nut |
不锈钢 Stainless Steel |
45 |
主要连接尺寸
公称压力
Mpa |
公称通径
DN(mm) |
尺寸(mm) |
| L |
D |
D1 |
D2 |
Z φd |
b-f |
H |
| H44W-16-25-40 |
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 |
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