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- 產品名稱：A42Y-16P-DN200,A42Y-16P-DN250,A42Y-16P-DN300,A42Y-16P-DN350,A42Y-16P-DN400,**閥
- 產品型號：A42Y-16P-DN200,A42Y-16P-DN250,A42Y-16P-DN300,A42Y-
- 產品展商：其它品牌
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簡單介紹
A42Y-16P-DN200,A42Y-16P-DN250,A42Y-16P-DN300,A42Y-16P-DN350,A42Y-16P-DN400,**閥,彈簧全啟封閉式**閥
產品描述
A42Y-16P-DN200,A42Y-16P-DN250,A42Y-16P-DN300,A42Y-16P-DN350,A42Y-16P-DN400,**閥,彈簧全啟封閉式**閥
彈簧全啟封閉式**閥
A42Y-C型適用于工作溫度≤300℃空氣、石油氣、液體等介質的設備和管路上。A42Y-P型及A42Y-R型適用于工作溫度≤200℃有腐蝕性的介質的設備和管路上，作為超壓保護裝置。
; ; ; ;連接法蘭標準按JB/T……-94系列1。≥6.4MPa按JB/T……-94系列2。
主要零部件材料
| NO. |
零件名稱 |
A42Y-C/KA42Y-C材料 |
A42Y-P/KA42Y-P材料 |
A42Y-R材料 |
DA42Y-P材料 |
| 1 |
閥座 |
2Cr13/1Cr18Ni9Ti |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
ZG1Cr18Ni9Ti |
| 2 |
閥體 |
WCB |
ZG1Cr18Ni9Ti |
ZG1Cr18Ni12Mo2Ti |
LCB/ZG1Cr18Ni9Ti |
| 3 |
調節(jié)圈 |
2Cr13/1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
| 4 |
反沖盤 |
2Cr13/1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
| 5 |
閥瓣 |
2Cr13/1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
| 6 |
導向套 |
2Cr13/1Cr18Ni9Ti |
1Cr18Ni9Ti |
1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
| 7 |
閥蓋 |
ZG230-450 |
ZG230-450 |
ZG230-450 |
ZG1Cr18Ni9Ti |
| 8 |
彈簧 |
50CrVA |
50CrVA包覆氟塑料 |
50CrVA包覆氟塑料 |
50CrVA |
| 9 |
閥桿 |
2Cr13 |
1Cr18Ni9Ti/1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti/1Cr18Ni12Mo2Ti |
1Cr18Ni9Ti |
| 10 |
調整螺桿 |
45 |
2Cr13 |
2Cr13 |
2Cr13 |
| 11 |
閥帽 |
ZG200-400 |
ZG200-400 |
ZG200-400 |
ZG230-450 |
| ; |
密封面材料 |
堆焊Co基硬質合金 |
外形尺寸和連接尺寸
| 型號 |
公稱通徑 |
do |
D |
K |
g |
g1 |
b |
f |
f1 |
Z-ød |
DN" |
D1 |
K1 |
g3 |
g2 |
b1 |
f" |
f1" |
Z1-ød1 |
L |
L1 |
≈H |
A42Y-16C
A42Y-16P
A42Y-16R
KA42Y-16C
DA42Y-16C（P） |
20 |
15 |
105 |
75 |
; |
55 |
16 |
2 |
; |
4-14 |
25 |
115 |
85 |
; |
65 |
16 |
2 |
; |
4-14 |
110 |
95 |
378 |
| 25 |
16 |
115 |
85 |
; |
65 |
16 |
2 |
; |
4-14 |
32 |
140 |
100 |
; |
78 |
18 |
2 |
; |
4-18 |
110 |
95 |
378 |
| 32 |
20 |
140 |
100 |
; |
78 |
18 |
2 |
; |
4-18 |
40 |
150 |
110 |
; |
85 |
18 |
3 |
; |
4-18 |
115 |
100 |
378 |
| 40 |
25 |
150 |
110 |
; |
85 |
18 |
3 |
; |
4-18 |
50 |
165 |
125 |
; |
100 |
20 |
3 |
; |
4-18 |
120 |
110 |
406 |
| 50 |
32 |
165 |
125 |
; |
100 |
20 |
3 |
; |
4-18 |
65 |
185 |
145 |
; |
120 |
20 |
3 |
; |
4-18 |
135 |
120 |
450 |
| 65 |
40 |
185 |
145 |
; |
120 |
20 |
3 |
; |
4-18 |
80 |
200 |
160 |
; |
135 |
20 |
3 |
; |
8-18 |
160 |
140 |
520 |
| 80 |
50 |
200 |
160 |
; |
135 |
20 |
3 |
; |
8-18 |
100 |
220 |
180 |
; |
155 |
22 |
3 |
; |
8-18 |
170 |
135 |
525 |
| 100 |
65 |
220 |
180 |
; |
155 |
22 |
3 |
; |
8-18 |
125 |
250 |
210 |
; |
185 |
22 |
3 |
; |
8-18 |
195 |
175 |
690 |
| 125 |
80 |
250 |
210 |
; |
185 |
22 |
3 |
; |
8-18 |
150 |
285 |
240 |
; |
210 |
24 |
3 |
; |
8-23 |
210 |
190 |
780 |
| 150 |
100 |
285 |
240 |
; |
210 |
24 |
3 |
; |
8-23 |
175 |
310 |
270 |
; |
240 |
26 |
3 |
; |
8-23 |
255 |
230 |
838 |
| 200 |
125 |
340 |
295 |
; |
265 |
26 |
3 |
; |
12-23 |
250 |
405 |
355 |
; |
320 |
30 |
3 |
; |
12-26 |
300 |
260 |
992 |
| 250 |
150 |
405 |
355 |
; |
320 |
30 |
3 |
; |
12-26 |
300 |
460 |
410 |
; |
375 |
30 |
4 |
; |
12-26 |
350 |
320 |
1266 |
| 300 |
220 |
460 |
410 |
; |
375 |
30 |
4 |
; |
12-26 |
400 |
580 |
525 |
; |
485 |
36 |
4 |
; |
16-30 |
370 |
350 |
1283 |
| 350 |
250 |
520 |
470 |
; |
435 |
34 |
4 |
; |
16-26 |
500 |
715 |
650 |
; |
608 |
44 |
4 |
; |
20-34 |
500 |
450 |
1520 |
| 400 |
280 |
580 |
525 |
; |
485 |
36 |
4 |
; |
16-30 |
500 |
715 |
650 |
; |
608 |
44 |
4 |
; |
20-34 |
500 |
450 |
|
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