产品分类
产品名称
碳钢/不锈钢SAE法兰式球阀（对分法兰）
产品描述
*对接法兰材料的标准配置： 法兰压盘的材料为45＃碳钢；球阀阀体为碳钢时焊接接管材料为20#碳钢，球阀阀体为不锈钢时，焊接接管材料为不锈钢316。
如有特殊要求，请在型号后注明。
阀体尺寸,适用于3000psi和6000psi
|
通径 DN |
法兰 规格 |
实际内 径LW |
L1 mm |
B mm |
H mm |
H1 mm |
H2 mm |
H4 mm |
M mm |
SW mm |
|
13 |
1/2” |
13 |
48 |
35 |
51 |
40 |
8 |
17.5 |
M5 |
9 |
|
20 |
3/4” |
20 |
62 |
49 |
73 |
57 |
12 |
24.5 |
M6 |
14 |
|
25 |
1” |
24 |
66 |
60 |
76 |
60 |
12 |
26.5 |
M6 |
14 |
|
32 |
11/4” |
32 |
80 |
80 |
105 |
85.4 |
13.5 |
39.5 |
M8 |
17 |
|
40 |
11/2” |
38 |
85 |
84 |
111.4 |
92.4 |
13.5 |
42 |
M8 |
17 |
|
50 |
2” |
48 |
100 |
100 |
130 |
111 |
13.5 |
50 |
M8 |
19 |
SAE3000psi对分法兰式球阀连接尺寸及工作压力(中高压)
|
通径 DN |
工作压力 bar |
C mm |
d mm |
G mm |
A mm |
L2 mm |
L3 mm |
O型圈 |
L mm |
L4 mm |
E mm |
F mm |
|
13 |
315 |
30.2 |
24 |
14 |
25.4 |
6.7 |
35 |
18.7×3.53 |
151 |
211 |
54 |
45.6 |
|
20 |
315 |
38.1 |
32 |
21 |
31.8 |
6.7 |
35 |
25.0×3.53 |
162 |
232 |
65 |
51.8 |
|
25 |
315 |
44.4 |
38 |
27 |
39.6 |
8 |
35 |
32.9×3.53 |
178 |
258 |
70 |
58.4 |
|
32 |
250 |
50.8 |
43 |
33 |
44.5 |
8 |
35 |
37.7×3.53 |
190.5 |
280.5 |
79 |
72.6 |
|
40 |
200 |
60.3 |
50 |
40 |
53.7 |
8 |
40 |
47.2×3.53 |
231 |
331 |
94 |
82.2 |
|
50 |
200 |
71.4 |
62 |
52 |
63.3 |
9.5 |
45 |
56.7×3.53 |
232 |
346 |
102 |
96.4 |
SAE6000psi对分法兰式球阀连接尺寸及工作压力(高压)
|
通径 DN |
工作压力 bar |
C mm |
d mm |
G mm |
A mm |
L2 mm |
L3 mm |
O型圈 |
L mm |
L4 mm |
E mm |
F mm |
|
13 |
400 |
31.7 |
24 |
14 |
25.4 |
7.7 |
35 |
18.7×3.53 |
151 |
219 |
56 |
47.2 |
|
20 |
400 |
41.3 |
32 |
21 |
31.8 |
8.8 |
40 |
25.0×3.53 |
174 |
250 |
71 |
60 |
|
25 |
400 |
47.6 |
38 |
27 |
39.6 |
9.5 |
40 |
32.9×3.53 |
198 |
278 |
81 |
69.9 |
|
32 |
400 |
54 |
44 |
33 |
44.5 |
10.3 |
45 |
37.7×3.53 |
223 |
313 |
95 |
77.2 |
|
40 |
400 |
63.5 |
51 |
40 |
53.7 |
12.6 |
70 |
47.2×3.53 |
281 |
381 |
113 |
95 |
|
50 |
400 |
79.4 |
67 |
52 |
63.3 |
12.6 |
80 |
56.7×3.53 |
316 |
432 |
133 |
113.8 |
球阀型号
|
球阀 通径 |
油压系统常用 碳钢球阀型号（密封POM、FPM） |
普通化学介质常用 不锈钢球阀 型号（密封PEEK、FPM） |
||
|
SAE3000psi(中高压) |
SAE6000psi(高压) |
SAE3000psi(中高压) |
SAE6000psi(高压) |
|
|
13 |
BKH DN13 SAE3000psi S1125 |
BKH DN13 SAE6000psi S1125 |
RKH DN13 SAE3000psi S4465 |
RKH DN13 SAE6000psi S4465 |
|
20 |
BKH DN20 SAE3000psi S1125 |
BKH DN20 SAE6000psi S1125 |
RKH DN20 SAE3000psi S4465 |
RKH DN20 SAE6000psi S4465 |
|
25 |
BKH DN25 SAE3000psi S1125 |
BKH DN25 SAE6000psi S1125 |
RKH DN25 SAE3000psi S4465 |
RKH DN25 SAE6000psi S4465 |
|
32 |
SKH DN32 SAE3000psi S3125 |
SKH DN32 SAE6000psi S3125 |
RKH DN32 SAE3000psi S4465 |
RKH DN32 SAE6000psi S4465 |
|
40 |
SKH DN40 SAE3000psi S3125 |
SKH DN40 SAE6000psi S3125 |
RKH DN40 SAE3000psi S4465 |
RKH DN40 SAE6000psi S4465 |
|
50 |
SKH DN50 SAE3000psi S3125 |
SKH DN50 SAE6000psi S3125 |
RKH DN50 SAE3000psi S4465 |
RKH DN50 SAE6000psi S4465 |
带焊接式对接法兰的碳钢球阀型号（密封POM、FPM）
|
通径 |
3000psi球阀常用型号 |
da×S (接管外径×壁厚) |
6000psi 球阀常用型号 |
da×S (接管外径×壁厚) |
|
13 |
W-BKH DN13 SAE3000psi S1125 |
-20×2.5/21.3×3/22×2.5 |
W-BKH DN13 SAE6000psi S1125 |
-16×2.5/20×3/21.3×4.5 |
|
20 |
W-BKH DN20 SAE3000psi S1125 |
-22×2.5/25×3/28×3 |
W-BKH DN20 SAE6000psi S1125 |
-22×3/25×4/30×5 |
|
25 |
W-BKH DN25 SAE3000psi S1125 |
-30×4/33.7×3.6/35×4 |
W-BKH DN25 SAE6000psi S1125 |
-30×5/33.7×6.3/38×6 |
|
32 |
W-SKH DN32 SAE3000psi S3125 |
-38×5/40×5/42×5 |
W-SKH DN32 SAE6000psi S3125 |
-38×6/42.4×6.4 |
|
40 |
W-SKH DN40 SAE3000psi S3125 |
-42×5/45×5/48×6 |
W-SKH DN40 SAE6000psi S3125 |
-45×7/48×7/50×9 |
|
50 |
W-SKH DN50 SAE3000psi S3125 |
-50×6/57×7/60×8 |
W-SKH DN50 SAE6000psi S3125 |
-57×10/60×10/65×10 |
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