產(chǎn)品關(guān)鍵詞：
上海騰重閥門,A42Y-16C,彈簧全啟封閉式安全閥,
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A42Y-C型適用于工作溫度≤300℃空氣、石油氣、液體等介質(zhì)的設(shè)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(zhì)的設(shè)備和管路上，作為超壓保護(hù)裝置。
連接法蘭標(biāo)準(zhǔn)按JB/T……-94系列1。≥6.4MPa按JB/T……-94系列2。
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主要零部件材料
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NO.
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零件名稱
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A42Y-C/KA42Y-C材料
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A42Y-P/KA42Y-P材料
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A42Y-R材料
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DA42Y-P材料
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1
|
閥座
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2Cr13/1Cr18Ni9Ti
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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ZG1Cr18Ni9Ti
|
|
2
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閥體
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WCB
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ZG1Cr18Ni9Ti
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ZG1Cr18Ni12Mo2Ti
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LCB/ZG1Cr18Ni9Ti
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|
3
|
調(diào)節(jié)圈
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2Cr13/1Cr18Ni9Ti
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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|
4
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反沖盤
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2Cr13/1Cr18Ni9Ti
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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5
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閥瓣
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2Cr13/1Cr18Ni9Ti
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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6
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導(dǎo)向套
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2Cr13/1Cr18Ni9Ti
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1Cr18Ni9Ti
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1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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|
7
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閥蓋
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ZG230-450
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ZG230-450
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ZG230-450
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ZG1Cr18Ni9Ti
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8
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彈簧
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50CrVA
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50CrVA包覆氟塑料
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50CrVA包覆氟塑料
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50CrVA
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9
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閥桿
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2Cr13
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1Cr18Ni9Ti/1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti/1Cr18Ni12Mo2Ti
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1Cr18Ni9Ti
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10
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調(diào)整螺桿
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45
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2Cr13
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2Cr13
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2Cr13
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11
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閥帽
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ZG200-400
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ZG200-400
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ZG200-400
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ZG230-450
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|
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密封面材料
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堆焊Co基硬質(zhì)合金
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外形尺寸和連接尺寸
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型號
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公稱通徑
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do
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D
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K
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g
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g1
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b
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f
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f1
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Z-ød
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DN'
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D1
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K1
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g3
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g2
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b1
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f'
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f1'
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Z1-ød1
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L
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L1
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≈H
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A42Y-16C
A42Y-16P
A42Y-16R
KA42Y-16C DA42Y-16C(P) |
20
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15
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105
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75
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55
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16
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2
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4-14
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25
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115
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85
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65
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16
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2
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4-14
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110
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95
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378
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|
25
|
16
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115
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85
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|
65
|
16
|
2
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4-14
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32
|
140
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100
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78
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18
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2
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4-18
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110
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95
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378
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32
|
20
|
140
|
100
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|
78
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18
|
2
|
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4-18
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40
|
150
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110
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|
85
|
18
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3
|
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4-18
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115
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100
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378
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|
40
|
25
|
150
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110
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|
85
|
18
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3
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4-18
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50
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165
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125
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|
100
|
20
|
3
|
|
4-18
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120
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110
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406
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|
50
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32
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165
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125
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|
100
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20
|
3
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4-18
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65
|
185
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145
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|
120
|
20
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3
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4-18
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135
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120
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450
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|
65
|
40
|
185
|
145
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|
120
|
20
|
3
|
|
4-18
|
80
|
200
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160
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|
135
|
20
|
3
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8-18
|
160
|
140
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520
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|
80
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50
|
200
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160
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|
135
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20
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3
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|
8-18
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100
|
220
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180
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|
155
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22
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3
|
|
8-18
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170
|
135
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525
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|
100
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65
|
220
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180
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|
155
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22
|
3
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|
8-18
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125
|
250
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210
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|
185
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22
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3
|
|
8-18
|
195
|
175
|
690
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|
125
|
80
|
250
|
210
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|
185
|
22
|
3
|
|
8-18
|
150
|
285
|
240
|
|
210
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24
|
3
|
|
8-23
|
210
|
190
|
780
|
|
150
|
100
|
285
|
240
|
|
210
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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
|
1530
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產(chǎn)品關(guān)鍵詞：
上海騰重閥門,A42Y-16C,彈簧全啟封閉式安全閥,
![閥門，A42Y-16C彈簧全啟封閉式安全閥]()
