產(chǎn)品詳情
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波紋管平衡式安全閥(WA42Y)解剖圖
波紋管平衡式安全閥型號：WA42Y-16C WA42Y-25 WA42Y-40 WA42Y-64 WA42Y-100 WA42Y-16P WA42Y-25P WA42Y-40P WA42Y-64P WA42Y-100P WA42Y-16R WA42Y-25R WA42Y-40R WA42Y-64R WA42Y-100R
波紋管平衡式安全閥用途
波紋管平衡式安全閥（WA42Y）適用于工作溫度≤200℃存在不穩(wěn)定背壓或有毒、腐蝕性介質(zhì)的設(shè)備或管路上，作為超壓保護裝置。連接法蘭標準≤4MPa采JB/T6……94系列1。＞4MPa采JB/T……94系列2標準。
波紋管平衡式安全閥主要零部件材料：
|
NO.
|
Name of part
|
WA42Y-C Materials
|
WA42Y-P Materials
|
WA42Y-R Materials
|
|
1
|
閥 體Body
|
WCB
|
ZG1Cr18Ni9Ti, 304
|
CF8M
|
|
2
|
Nozzle
|
2Cr13
|
1Cr18Ni9Ti
|
316
|
|
3
|
調(diào) 節(jié) 圈 Adjusting ring
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni12Mo2Ti
|
|
4
|
閥 瓣 Disc
|
2Cr13
|
1Cr18Ni9Ti
|
316
|
|
5
|
Disc holder
|
2Cr13
|
1Cr18Ni9Ti
|
316
|
|
6
|
Bellows
|
304
|
304
|
316
|
|
7
|
導(dǎo) 向 套Guide sleeve
|
2Cr13
|
1Cr18Ni9Ti
|
0Cr18Ni12Mo2Ti
|
|
8
|
閥 蓋Bonnet
|
ZG230-450
|
ZG230-450
|
ZG230-450
|
|
9
|
彈 簧Spring
|
50CrVA
|
50CrVA Coated Teflon
|
50CrVA Coated Teflon
|
|
|
Sealing surface of material
|
|
|
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波紋管平衡式安全閥外形尺寸和連接尺寸：
|
Type
|
(DN)
|
do
|
D
|
K
|
g
|
g1
|
b
|
f
|
f1
|
Z- d
|
DN'
|
D1
|
k1
|
g3
|
g2
|
b1
|
f'
|
f1'
|
Z1- d1
|
L
|
L1
|
H
|
|
WA42Y-16C WA42Y-16P WA42Y-16R
|
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
|
18
|
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
|
857
|
|
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
|
|
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