WFA48SH-64 高温高压安全阀 本阀门适用于工作温度“C型”≤425℃;“I型”≤500℃;“V型”≤550℃的蒸汽等介质设备或管路上,作为超压保护装置。连接法兰标准按JB/T……-941、2。 Series WFA48Y-16C WFA48Y-40 WFA48Y-64 WFA48sB-64 WFA48Y-100 WFA48sB-100 WFA48Y-160 WFA48sB-160 WFA48Y-16I WFA48Y-40I WFA48Y-64I WFA48sB-64 WFA48Y-100I WFA48sB-100I WFA48sB-160I WFA48Y-16V WFA48Y-40V WFA48SH-40 WFA48Y-64V WFA48sB-64V WFA48Y-100V WFA48sB-100V WFA48TH-100 WFA48sB-160V
主要零部件材料 Materials for main parts |
NO. |
Name of part |
C Materials |
I Materials |
V Materials |
1 |
Body |
WCB |
ZG1Cr5Mo |
ZG15Cr1Mo1V |
2 |
Nozzle |
2Cr13 |
1Cr18Ni9Ti |
12Cr1MoVA |
3 |
Adjusting ring |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
4 |
Disc |
2Cr13 |
17-4PH |
17-7PH |
5 |
Guide sleeve |
2Cr13 |
1Cr18Ni9Ti |
1Cr18Ni9Ti |
6 |
Radiator |
ZG230-450 |
ZG230-450 |
ZG230-450 |
7 |
Bonnet |
ZG230-450 |
ZG230-450 |
ZG230-450 |
8 |
Spring |
50CrVA |
50CrVA |
50CrVA |
型号 Type |
(DN) |
do |
D |
g1 |
b |
f |
Z- d |
DN' |
D1 |
K1 |
g2 |
b1 |
f' |
Z- d1 |
L |
L1 |
H |
WFA48Y-16C WFA48Y-16I WFA48Y-16V |
40 |
25 |
150 |
85 |
18 |
3 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
120 |
115 |
540 |
50 |
32 |
165 |
100 |
20 |
3 |
4-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
135 |
120 |
618 |
65 |
40 |
185 |
120 |
20 |
3 |
4-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
160 |
140 |
710 |
80 |
50 |
200 |
135 |
20 |
3 |
8-18 |
100 |
220 |
180 |
155 |
22 |
3 |
8-18 |
160 |
150 |
730 |
100 |
65 |
220 |
155 |
20 |
3 |
8-18 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
225 |
175 |
892 |
150 |
100 |
285 |
210 |
24 |
3 |
8-23 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 |
240 |
235 |
1,135 |
200 |
125 |
340 |
265 |
26 |
3 |
12-23 |
250 |
405 |
355 |
320 |
30 |
3 |
12-26 |
290 |
210 |
1,135 |
WFA48Y-40 WFA48Y-40I WFA48Y-40V |
25 |
16 |
115 |
65 |
16 |
2 |
4-14 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
110 |
95 |
429 |
32 |
20 |
140 |
78 |
18 |
2 |
4-18 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
115 |
100 |
421 |
40 |
25 |
150 |
85 |
18 |
3 |
4-18 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
120 |
115 |
540 |
50 |
32 |
165 |
100 |
20 |
3 |
4-18 |
65 |
185 |
145 |
120 |
20 |
3 |
4-18 |
135 |
120 |
618 |
65 |
40 |
185 |
120 |
22 |
3 |
8-18 |
80 |
200 |
160 |
135 |
20 |
3 |
8-18 |
160 |
140 |
710 |
80 |
50 |
200 |
135 |
22 |
3 |
8-18 |
100 |
220 |
180 |
155 |
22 |
3 |
8-18 |
160 |
150 |
730 |
100 |
65 |
235 |
160 |
24 |
3 |
8-23 |
150 |
285 |
240 |
210 |
24 |
3 |
8-23 |
225 |
175 |
892 |
150 |
100 |
300 |
218 |
30 |
3 |
8-26 |
200 |
340 |
295 |
265 |
26 |
3 |
12-23 |
240 |
235 |
1,135 |
200 |
125 |
375 |
282 |
38 |
3 |
12-30 |
250 |
405 |
355 |
320 |
30 |
3 |
12-26 |
290 |
310 |
1,135 |
WFA48Y-64 WFA48sB-64I WFA48Y-64I WFA48sB-64I WFA48Y-64V WFA48sB-64V |
25 |
16 |
140 |
78 |
22 |
2 |
4-18 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
110 |
100 |
429 |
32 |
20 |
155 |
82 |
24 |
2 |
4-23 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
130 |
110 |
421 |
40 |
25 |
170 |
95 |
24 |
3 |
4-23 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
135 |
120 |
540 |
50 |
32 |
180 |
105 |
26 |
3 |
4-23 |
65 |
185 |
145 |
120 |
22 |
3 |
8-18 |
160 |
130 |
618 |
50 |
32 |
180 |
105 |
26 |
3 |
4-23 |
80 |
200 |
160 |
135 |
22 |
3 |
8-18 |
160 |
145 |
710 |
65 |
40 |
205 |
130 |
28 |
3 |
8-23 |
80 |
200 |
160 |
135 |
22 |
3 |
8-18 |
175 |
160 |
710 |
80 |
50 |
215 |
140 |
30 |
3 |
8-23 |
100 |
235 |
190 |
160 |
24 |
3 |
8-23 |
175 |
160 |
730 |
100 |
65 |
250 |
168 |
32 |
3 |
8-26 |
125 |
270 |
220 |
188 |
28 |
3 |
8-25 |
220 |
200 |
800 |
100 |
65 |
250 |
168 |
32 |
3 |
8-26 |
150 |
300 |
250 |
218 |
30 |
3 |
8-26 |
220 |
200 |
892 |
150 |
100 |
345 |
240 |
38 |
3 |
8-34 |
200 |
375 |
320 |
282 |
38 |
3 |
12-30 |
280 |
280 |
1,135 |
200 |
125 |
405 |
300 |
44 |
3 |
12-36 |
250 |
450 |
385 |
345 |
42 |
3 |
12-34 |
300 |
295 |
1,135 |
WFA48Y-100 WFA48sB-100 WFA48Y-100I WFA48sH-100I WFA48Y-100V WFA48sB-100V |
25 |
16 |
140 |
78 |
24 |
2 |
4-18 |
32 |
140 |
100 |
78 |
18 |
2 |
4-18 |
110 |
100 |
429 |
32 |
20 |
155 |
82 |
24 |
2 |
4-23 |
40 |
150 |
110 |
85 |
18 |
3 |
4-18 |
130 |
110 |
421 |
40 |
25 |
170 |
95 |
26 |
3 |
4-23 |
50 |
165 |
125 |
100 |
20 |
3 |
4-18 |
135 |
120 |
540 |
50 |
32 |
195 |
112 |
28 |
3 |
4-26 |
65 |
185 |
145 |
120 |
22 |
3 |
8-18 |
160 |
130 |
618 |
50 |
32 |
195 |
112 |
28 |
3 |
4-26 |
80 |
200 |
160 |
135 |
22 |
3 |
8-18 |
160 |
145 |
710 |
65 |
40 |
220 |
138 |
32 |
3 |
8-26 |
80 |
200 |
160 |
135 |
22 |
3 |
8-18 |
175 |
160 |
710 |
80 |
50 |
230 |
148 |
34 |
3 |
8-26 |
100 |
235 |
190 |
160 |
24 |
3 |
8-23 |
175 |
160 |
730 |
100 |
65 |
265 |
172 |
38 |
3 |
8-30 |
125 |
270 |
220 |
188 |
28 |
3 |
8-25 |
220 |
200 |
800 |
100 |
65 |
265 |
172 |
38 |
3 |
8-30 |
150 |
300 |
250 |
218 |
30 |
3 |
8-26 |
220 |
200 |
892 |
150 |
100 |
355 |
250 |
46 |
3 |
12-34 |
200 |
375 |
320 |
282 |
38 |
3 |
12-30 |
280 |
280 |
1,135 |
200 |
125 |
430 |
312 |
54 |
3 |
12-36 |
250 |
450 |
385 |
345 |
42 |
3 |
12-34 |
300 |
295 |
1,135 |
WFA48SH-40 |
50 |
32 |
160 |
105 |
38 |
3 |
4-18 |
80 |
195 |
160 |
135 |
20 |
3 |
8-18 |
124 |
137 |
525 |
WA48TH-100 |
50 |
32 |
195 |
112 |
50 |
3 |
4-26 |
80 |
200 |
160 |
135 |
22 |
3 |
8-18 |
160 |
145 |
580 |
WFA48sB-160 |
80 |
40 |
260 |
168 |
65 |
15 |
8-30 |
150 |
300 |
250 |
218 |
30 |
3 |
8-25 |
215 |
210 |
1,175 | |