波紋管平衡式安全閥 
【相關(guān)型號】
  WA42Y WA42Y-25C WA42Y-40C WA42Y-64C WA42Y-100C 
  WA42Y-16P WA42Y-25P WA42Y-40P WA42Y-64P WA42Y-100P 
  WA42Y-16R WA42Y-25R WA42Y-40R WA42Y-64R WA42Y-100R
【應用范圍】
  本閥門適用于工作溫度≤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采用JB/T6……94系列1。>4MPa采用JB/T……94系列2標準。 
【主要零部件】
| 序號 | 
零件名稱 | 
WA42Y-C型材料 | 
WA42Y-P型材料 | 
WA42Y-R型材料 | 
| 1 | 
閥體 | 
WCB | 
ZG1Cr18Ni8Ti,304 | 
CF8M | 
| 2 | 
閥座 | 
2Cr13 | 
1Cr18Ni8Ti | 
316 | 
| 3 | 
調(diào)節(jié)圈 | 
2Cr13 | 
1Cr18Ni8Ti | 
0Cr18Ni12Mo2Ti | 
| 4 | 
閥瓣 | 
2Cr13 | 
1Cr18Ni8Ti | 
316 | 
| 5 | 
反沖盤 | 
2Cr13 | 
1Cr18Ni8Ti | 
316 | 
| 6 | 
波紋管 | 
304 | 
304 | 
316 | 
| 7 | 
導向套 | 
2Cr13 | 
1Cr18Ni8Ti | 
0Cr18Ni12Mo2Ti | 
| 8 | 
閥蓋 | 
ZG230-450 | 
ZG230-450 | 
ZG230-450 | 
| 9 | 
彈簧 | 
50CrVA | 
50CrVA包覆氟塑料 | 
50CrVA包覆氟塑料 | 
|   | 
密封面材料 | 
  | 
  | 
  | 
【主要尺寸參數(shù)】
| 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 | 
| 
 WA42Y-16  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 | 
WA42Y-25 WA42Y-25P WA42Y-25R | 
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 | 
22 | 
3 | 
  | 
8-18 | 
80 | 
200 | 
160 | 
  | 
135 | 
20 | 
3 | 
  | 
8-18 | 
160 | 
140 | 
520 | 
| 80 | 
50 | 
200 | 
160 | 
  | 
135 | 
22 | 
3 | 
  | 
8-18 | 
100 | 
220 | 
180 | 
  | 
155 | 
22 | 
3 | 
  | 
8-18 | 
170 | 
135 | 
525 | 
| 100 | 
65 | 
230 | 
190 | 
  | 
160 | 
24 | 
3 | 
  | 
8-23 | 
125 | 
250 | 
210 | 
  | 
185 | 
22 | 
3 | 
  | 
8-18 | 
195 | 
175 | 
690 | 
| 125 | 
80 | 
270 | 
220 | 
  | 
188 | 
28 | 
3 | 
  | 
8-26 | 
150 | 
285 | 
240 | 
  | 
210 | 
24 | 
3 | 
  | 
8-23 | 
210 | 
190 | 
780 | 
| 150 | 
100 | 
300 | 
250 | 
  | 
218 | 
30 | 
3 | 
  | 
8-26 | 
175 | 
310 | 
270 | 
  | 
240 | 
26 | 
3 | 
  | 
8-23 | 
255 | 
230 | 
838 | 
| 200 | 
125 | 
360 | 
310 | 
  | 
278 | 
34 | 
3 | 
  | 
12-26 | 
250 | 
405 | 
355 | 
  | 
320 | 
30 | 
3 | 
  | 
12-26 | 
300 | 
260 | 
992 | 
WA42Y-40 WA42Y-40P WA42Y-40R | 
25 | 
16 | 
115 | 
85 | 
58 | 
65 | 
16 | 
2 | 
4 | 
4-14 | 
32 | 
140 | 
100 | 
  | 
78 | 
18 | 
2 | 
  | 
4-18 | 
110 | 
95 | 
378 | 
| 32 | 
20 | 
140 | 
100 | 
66 | 
78 | 
18 | 
2 | 
4 | 
4-18 | 
40 | 
150 | 
110 | 
  | 
85 | 
18 | 
3 | 
  | 
4-18 | 
115 | 
100 | 
378 | 
| 40 | 
25 | 
150 | 
110 | 
76 | 
85 | 
18 | 
3 | 
4 | 
4-18 | 
50 | 
165 | 
125 | 
  | 
100 | 
20 | 
3 | 
  | 
4-18 | 
120 | 
110 | 
406 | 
| 50 | 
32 | 
165 | 
125 | 
88 | 
100 | 
20 | 
3 | 
4 | 
4-18 | 
65 | 
185 | 
145 | 
  | 
120 | 
20 | 
3 | 
  | 
4-18 | 
135 | 
120 | 
450 | 
| 65 | 
40 | 
185 | 
145 | 
110 | 
120 | 
22 | 
3 | 
4 | 
8-18 | 
80 | 
200 | 
160 | 
  | 
135 | 
20 | 
3 | 
  | 
8-18 | 
160 | 
140 | 
520 | 
| 80 | 
60 | 
200 | 
160 | 
121 | 
135 | 
24 | 
3 | 
4 | 
8-18 | 
100 | 
220 | 
180 | 
  | 
155 | 
22 | 
3 | 
  | 
8-18 | 
170 | 
135 | 
525 | 
| 100 | 
65 | 
235 | 
190 | 
150 | 
160 | 
24 | 
3 | 
4.5 | 
8-23 | 
125 | 
250 | 
210 | 
  | 
185 | 
22 | 
3 | 
  | 
8-18 | 
195 | 
175 | 
690 | 
| 125 | 
80 | 
270 | 
220 | 
188 | 
176 | 
28 | 
3 | 
4.5 | 
8-26 | 
150 | 
285 | 
240 | 
  | 
210 | 
24 | 
3 | 
  | 
8-23 | 
210 | 
190 | 
857 | 
| 150 | 
100 | 
300 | 
250 | 
204 | 
218 | 
30 | 
3 | 
4.5 | 
8-26 | 
175 | 
310 | 
270 | 
  | 
240 | 
26 | 
3 | 
  | 
8-23 | 
255 | 
230 | 
838 | 
| 200 | 
125 | 
375 | 
320 | 
260 | 
282 | 
38 | 
3 | 
4.5 | 
12-30 | 
250 | 
405 | 
355 | 
  | 
320 | 
30 | 
3 | 
  | 
12-26 | 
300 | 
260 | 
992 | 
WA42Y-64 WA42Y-64P WA42Y-64R | 
25 | 
16 | 
140 | 
100 | 
58 | 
78 | 
22 | 
2 | 
4 | 
4-18 | 
32 | 
140 | 
100 | 
66 | 
78 | 
18 | 
2 | 
4 | 
4-18 | 
110 | 
100 | 
277 | 
| 32 | 
20 | 
155 | 
110 | 
66 | 
82 | 
24 | 
2 | 
4 | 
4-23 | 
40 | 
150 | 
110 | 
76 | 
85 | 
18 | 
3 | 
4 | 
4-18 | 
130 | 
110 | 
289 | 
| 40 | 
25 | 
170 | 
125 | 
76 | 
95 | 
24 | 
3 | 
4 | 
4-23 | 
50 | 
165 | 
125 | 
88 | 
100 | 
20 | 
3 | 
4 | 
4-18 | 
130 | 
120 | 
319 | 
| 50 | 
32 | 
180 | 
135 | 
88 | 
105 | 
26 | 
3 | 
4 | 
4-23 | 
65 | 
185 | 
145 | 
110 | 
120 | 
22 | 
3 | 
4 | 
8-18 | 
135 | 
130 | 
389 | 
| 65 | 
40 | 
205 | 
160 | 
110 | 
130 | 
28 | 
3 | 
4 | 
8-23 | 
80 | 
200 | 
160 | 
121 | 
135 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
493 | 
| 80 | 
50 | 
215 | 
170 | 
121 | 
140 | 
30 | 
3 | 
4 | 
8-23 | 
100 | 
235 | 
190 | 
150 | 
160 | 
24 | 
3 | 
4.5 | 
8-23 | 
175 | 
160, TD> 
 | 483 | 
| 100 | 
65 | 
250 | 
200 | 
150 | 
168 | 
32 | 
3 | 
4.5 | 
8-26 | 
125 | 
270 | 
220 | 
176 | 
188 | 
28 | 
3 | 
4.5 | 
8-25 | 
195 | 
195 | 
613 | 
| 150 | 
100 | 
345 | 
280 | 
204 | 
240 | 
38 | 
3 | 
4.5 | 
8-34 | 
200 | 
375 | 
320 | 
260 | 
282 | 
38 | 
3 | 
4.5 | 
12-30 | 
280 | 
265 | 
894 | 
WA42Y-100 WA42Y-100P WA42Y-100R | 
25 | 
16 | 
140 | 
100 | 
58 | 
78 | 
24 | 
3 | 
4 | 
4-18 | 
32 | 
140 | 
100 | 
66 | 
78 | 
18 | 
2 | 
4 | 
4-18 | 
110 | 
100 | 
277 | 
| 32 | 
20 | 
155 | 
110 | 
66 | 
82 | 
24 | 
2 | 
4 | 
4-23 | 
40 | 
150 | 
110 | 
76 | 
85 | 
18 | 
3 | 
4 | 
4-18 | 
130 | 
110 | 
289 | 
| 40 | 
25 | 
170 | 
125 | 
76 | 
95 | 
26 | 
2 | 
4 | 
4-23 | 
50 | 
165 | 
125 | 
88 | 
100 | 
20 | 
3 | 
4 | 
4-18 | 
130 | 
120 | 
319 | 
| 50 | 
32 | 
195 | 
145 | 
88 | 
112 | 
28 | 
3 | 
4 | 
4-26 | 
65 | 
185 | 
145 | 
110 | 
120 | 
22 | 
3 | 
4 | 
8-18 | 
135 | 
130 | 
389 | 
| 65 | 
32 | 
220 | 
170 | 
110 | 
138 | 
32 | 
3 | 
4 | 
8-26 | 
80 | 
200 | 
160 | 
121 | 
135 | 
22 | 
3 | 
4 | 
8-18 | 
175 | 
160 | 
493 | 
| 80 | 
40 | 
230 | 
180 | 
121 | 
148 | 
34 | 
3 | 
4 | 
8-26 | 
100 | 
235 | 
190 | 
150 | 
160 | 
24 | 
3 | 
4.5 | 
8-23 | 
175 | 
160 | 
483 | 
| 100 | 
50 | 
265 | 
210 | 
150 | 
172 | 
38 | 
3 | 
4.5 | 
8-30 | 
125 | 
270 | 
220 | 
176 | 
188 | 
28 | 
3 | 
4.5 | 
8-25 | 
195 | 
195 | 
613 | 
| 150 | 
80 | 
355 | 
290 | 
204 | 
250 | 
46 | 
3 | 
4.5 | 
12-34 | 
200 | 
375 | 
320 | 
260 | 
282 | 
38 | 
3 | 
4.5 | 
12-30 | 
280 | 
265 | 
894 |