|
产品特征
适用介质：水、气、油品、天然气和酸碱腐蚀性介质
适用温度：-196～350℃
驱动方式：手动、气动、电动、液动等
公称通径：DN15～250mm 1/2＂～10＂
主要零件及材质
|
序号
No. |
零件名称
|
材质 |
|
GB |
ASTM |
|
1 |
阀体 |
WCB |
A216-WCB |
|
2 |
密封圈 |
PTFE |
PTFE |
|
3 |
球体 |
1Cr18Ni9Ti |
SS304 |
|
4 |
螺母 |
35 |
A194-2H |
|
5 |
螺柱 |
35CrMoA |
A193-B7 |
|
6 |
右体 |
WCB |
A216-WCB |
|
7 |
垫片 |
柔性石墨+不锈钢
|
B12.10-304/F.G |
|
8 |
填料 |
PTFE |
PTFE |
|
9 |
填料压盖 |
WCB |
A216-WCB |
|
10 |
定位片 |
25 |
A105 |
|
11 |
挡圈 |
65Mn |
AISI 1066 |
|
12 |
手柄 |
Kt33 |
A47-667 Gr.32510 |
|
13 |
阀杆 |
1Cr33 |
A276-410 |
|
14 |
螺钉 |
35 |
A193-B7 |
|
15 |
止推垫片 |
PTFE |
PTFE |
技术规范
|
设计依据
|
GB系列
|
API系列 |
|
设计标准
|
GB/T12237 |
API6D |
ANSI B16.34 |
|
法兰连接结构长度
|
GB/T12221 |
API6D |
ANSI B16.10 |
|
结构长度（焊接）
|
GB/T15188.1 |
API6D |
ANSI B16.10 |
|
连接法兰
|
GB/T9113
JB/T79
Hg20592 |
ANSI B16.5 B16.47 |
|
对焊端
|
GB/T12224 |
ANSI B16.25 |
|
试验和检验
|
GB/T9092 |
API6D |
API598 |
试验压力
|
压力等级
|
试验压力（Mpa) |
|
公称压力（PN）
|
磅级(class)
|
壳体试验
|
密封试验 |
|
1.0 |
- |
1.5 |
1.1 |
|
1.6 |
- |
2.5 |
1.76 |
|
2.5 |
- |
3.8 |
2.75 |
|
4.0 |
- |
6.0 |
4.4 |
|
6.4 |
- |
9.6 |
7.04 |
|
- |
150 |
3.0 |
2.2 |
|
- |
300 |
7.6 |
5.6 |
|
- |
600 |
15.0 |
11.0 |
|
- |
10K |
2.4 |
1.5 |
|
- |
20K |
5.8 |
4.0 |
◆连接尺寸
说明：本样本只列出JB77-79，ANSI B16.5的法兰结构型式以及手柄部分的尺寸；图样仅供标注尺寸使用。如用户需要其它相关标准的法兰或对焊端部结构型式及尺寸以其它标准的结构长度和蜗轮、气动、电动驱动的尺寸，请来函来电索取
PN1.6MPa
| DN |
D |
D1 |
D2 |
D3 |
f |
b |
n-d |
L |
H |
W |
| 15 |
13 |
45 |
65 |
95 |
2 |
14 |
4-14 |
130 |
75 |
130 |
| 20 |
19 |
55 |
75 |
105 |
2 |
14 |
4-14 |
140 |
84 |
170 |
| 25 |
25 |
65 |
85 |
115 |
2 |
14 |
4-14 |
150 |
90 |
170 |
| 32 |
32 |
78 |
100 |
135 |
2 |
16 |
4-18 |
165 |
107 |
200 |
| 40 |
38 |
85 |
110 |
145 |
3 |
16 |
4-18 |
180 |
127 |
250 |
| 50 |
51 |
100 |
125 |
160 |
3 |
16 |
4-18 |
200 |
140 |
250 |
| 65 |
64 |
120 |
145 |
180 |
3 |
18 |
4-18 |
220 |
164 |
350 |
| 80 |
76 |
135 |
160 |
195 |
3 |
20 |
8-18 |
250 |
177 |
350 |
| 100 |
102 |
155 |
180 |
215 |
3 |
20 |
8-18 |
280 |
206 |
420 |
| 125 |
127 |
185 |
210 |
245 |
3 |
22 |
8-18 |
320 |
292 |
700 |
| 150 |
152 |
210 |
240 |
280 |
3 |
24 |
8-23 |
360 |
320 |
1000 |
| 200 |
203 |
265 |
295 |
335 |
3 |
26 |
12-23 |
400 |
365 |
1300 |
| 250 |
254 |
320 |
355 |
405 |
3 |
30 |
12-25 |
533 |
420 |
1800 |
PN2.5MPa
| DN |
D |
D1 |
D2 |
D3 |
f |
b |
n-d |
L |
H |
W |
| 15 |
13 |
45 |
65 |
95 |
2 |
16 |
4-14 |
130 |
75 |
130 |
| 20 |
19 |
55 |
75 |
105 |
2 |
14 |
4-14 |
140 |
84 |
170 |
| 25 |
25 |
65 |
85 |
115 |
2 |
14 |
4-14 |
150 |
90 |
170 |
| 32 |
32 |
78 |
100 |
135 |
2 |
16 |
4-18 |
165 |
107 |
200 |
| 40 |
38 |
85 |
110 |
145 |
3 |
16 |
4-18 |
180 |
127 |
250 |
| 50 |
51 |
100 |
125 |
160 |
3 |
20 |
4-18 |
200 |
140 |
250 |
| 65 |
64 |
120 |
145 |
180 |
3 |
22 |
8-18 |
220 |
164 |
350 |
| 80 |
76 |
135 |
160 |
195 |
3 |
22 |
8-18 |
250 |
177 |
350 |
| 100 |
102 |
160 |
190 |
230 |
3 |
24 |
8-23 |
280 |
206 |
420 |
| 125 |
127 |
188 |
220 |
270 |
3 |
28 |
8-25 |
320 |
292 |
700 |
| 150 |
152 |
218 |
250 |
300 |
3 |
30 |
8-25 |
360 |
320 |
1000 |
| 200 |
203 |
278 |
310 |
360 |
3 |
34 |
12-25 |
400 |
365 |
1300 |
| 250 |
254 |
332 |
370 |
425 |
3 |
36 |
12-30 |
533 |
420 |
1800 |
PN6.4MPa
| DN |
D |
D1 |
D2 |
D3 |
D3 |
f |
b |
b |
n-d |
L |
H |
W |
| 15 |
13 |
55 |
75 |
105 |
40 |
2 |
4 |
18 |
4-14 |
140 |
80 |
170 |
| 20 |
19 |
68 |
90 |
125 |
51 |
2 |
4 |
20 |
4-18 |
152 |
89 |
200 |
| 25 |
25 |
78 |
100 |
135 |
58 |
2 |
4 |
22 |
4-18 |
165 |
95 |
200 |
| 32 |
32 |
82 |
110 |
150 |
66 |
2 |
4 |
24 |
4-23 |
178 |
112 |
250 |
| 40 |
38 |
95 |
125 |
165 |
76 |
3 |
4 |
24 |
4-23 |
190 |
132 |
350 |
| 50 |
51 |
105 |
135 |
175 |
88 |
3 |
4 |
26 |
4-23 |
216 |
145 |
350 |
| 65 |
64 |
130 |
160 |
200 |
110 |
3 |
4 |
28 |
8-23 |
241 |
169 |
420 |
| 80 |
76 |
140 |
170 |
210 |
121 |
3 |
4 |
30 |
8-23 |
283 |
182 |
420 |
| 100 |
102 |
168 |
200 |
250 |
150 |
3 |
4.5 |
32 |
8-25 |
305 |
211 |
700 |
| 125 |
127 |
202 |
240 |
295 |
176 |
3 |
4.5 |
36 |
8-30 |
381 |
302 |
1000 |
| 150 |
152 |
240 |
280 |
340 |
204 |
3 |
4.5 |
38 |
8-34 |
403 |
330 |
1300 |
CLASS 150
| DN |
D |
D1 |
D2 |
D3 |
f |
b |
n-d |
L |
H |
W |
| 1/2" |
13 |
35 |
60.5 |
89 |
1.6 |
12 |
4-15 |
108 |
75 |
130 |
| 3/4" |
19 |
43 |
70 |
98 |
1.6 |
12 |
4-15 |
117 |
84 |
170 |
| 1" |
25 |
51 |
79.5 |
108 |
1.6 |
12 |
4-15 |
127 |
90 |
170 |
| 11/4" |
32 |
64 |
89 |
117 |
1.6 |
13 |
4-15 |
140 |
107 |
200 |
| 11/2" |
38 |
73 |
98.5 |
127 |
1.6 |
15 |
4-15 |
165 |
127 |
250 |
| 2" |
51 |
92 |
120.5 |
152 |
1.6 |
15.9 |
4-19 |
178 |
140 |
250 |
| 21/2" |
64 |
105 |
139.5 |
178 |
1.6 |
17.5 |
4-19 |
190 |
164 |
350 |
| 3" |
76 |
127 |
152.5 |
190 |
1.6 |
19.1 |
4-19 |
203 |
177 |
350 |
| 4" |
102 |
157 |
190.5 |
229 |
1.6 |
23.9 |
8-19 |
229 |
206 |
420 |
| 5" |
127 |
186 |
216 |
254 |
1.6 |
23.9 |
8-22 |
356 |
292 |
700 |
| 6" |
152 |
216 |
241.5 |
279 |
1.6 |
25.4 |
8-22 |
394 |
320 |
1000 |
| 8" |
203 |
270 |
298.5 |
343 |
1.6 |
28.6 |
8-22 |
457 |
365 |
1300 |
CLASS 300
| DN |
D |
D1 |
D2 |
D3 |
f |
b |
n-d |
L |
H |
W |
| 1/2" |
13 |
35 |
66.5 |
95 |
1.6 |
15 |
4-15 |
140 |
75 |
130 |
| 3/4" |
19 |
43 |
82.5 |
117 |
1.6 |
16 |
4-19 |
152 |
84 |
170 |
| 1" |
25 |
51 |
89 |
124 |
1.6 |
18 |
4-19 |
165 |
90 |
170 |
| 11/4" |
32 |
64 |
98.5 |
133 |
1.6 |
19 |
4-19 |
178 |
107 |
200 |
| 11/2" |
38 |
73 |
114.5 |
156 |
1.6 |
21 |
4-22 |
190 |
127 |
250 |
| 2" |
51 |
92 |
127 |
165 |
1.6 |
22.3 |
8-19 |
216 |
140 |
250 |
| 21/2" |
64 |
105 |
149 |
190 |
1.6 |
25.4 |
8-22 |
241 |
164 |
350 |
| 3" |
76 |
127 |
168 |
210 |
1.6 |
28.6 |
8-22 |
283 |
177 |
350 |
| 4" |
102 |
157 |
200 |
254 |
1.6 |
上海正良阀门有限公司 ShangHai ZL valve limited company
销售热线：021-31265628 | 
