角式截止阀是一种常用的截断阀，主要用来接通或截断管路中的介质，并可改变介质的流向，一般不用于调节流量。截止阀适用的压力、温度范围很大，但一般用于中、小口径的管道。
J44H(Y)角式截止阀设计与制造标准
●设计与制造：BS1873、BS5160、GB/T12235
●法兰尺寸：ANSI/ASME B16.5、JB/T79、GB9113
●压力温度：ANSI/ASME 16.34、GB/T9131
●结构长度：ANSI/ASME 16.10、BS1873、GB/T12221
●对焊连接尺寸：ANSIB16.25、GB/T12224
●检验与实验：BS6755、GB/T13927
性能规范
|
公称压力 |
强度试验 |
水密封/上密封试验 |
气密封试验 |
|
1.5* PN (MPa) |
1.1* PN (MPa) |
0.5-0.7 (MPa) |
|
|
1.6 |
2.4 |
1.8 |
0.6 MPa |
|
2.5 |
3.8 |
2.8 |
|
|
4.0 |
6.0 |
4.4 |
|
|
6.4 |
9.6 |
7.1 |
|
|
10.0 |
15.0 |
11.0 |
|
|
16.0 |
24.0 |
17.6 |
|
|
25.0 |
37.5 |
27.5 |
|
|
32.0 |
48.0 |
35.2 |
角式截止阀的材料明细表
|
序号 |
零件名称 |
碳钢系列 |
合金钢系列 |
不锈钢系列 |
|
|
1 |
阀体/Body |
ASTM/A216 Gr WCB |
ASTM/217 Gr WC6 |
ASTM/A351 Gr CF8 |
ASTM/A351 Gr CF3M |
|
2 |
阀瓣/Disc |
ASTM/A216 Gr WCB |
ASTM/217 Gr WC6 |
ASTM/A351 Gr CF8 |
ASTM/A351 Gr CF3M |
|
3 |
阀杆/Stem |
ASTM/A276 TYPE 410 |
ASTM/A182 Gr F22 |
ASTM/A276 TYPE 304 |
ASTM/A276 TYPE 316L |
|
4 |
阀盖/Bonnet |
ASTM/A216 Gr WCB |
ASTM/217 Gr WC6 |
ASTM/A351 Gr CF8 |
ASTM/A351 Gr CF3M |
|
5 |
双头螺柱/Stud |
ASTM/A193 Gr B7 |
ASTM/A193 Gr B7 |
ASTM/A193 Gr B8 |
ASTM/A193 Gr B8M |
|
6 |
六角螺母/ Nut |
ASTM/A194 Gr 2H |
ASTM/A194 Gr 4 |
ASTM/A194 Gr 8 |
ASTM/A194 Gr 8 |
|
7 |
支承垫/Ring |
A105 |
A182/F11 |
A182/F304 |
A182/F316L |
|
8 |
填料/Packing |
316(316L)+柔性石墨 / 316(316L)+Soft Graphite |
|||
|
9 |
活结螺栓/Eyebolt |
ASTM/A193 Gr B7 |
ASTM/A193 Gr B7 |
ASTM/A193 Gr B8 |
ASTM/A193 Gr B8M |
|
10 |
螺母/Eyebolt Nut |
ASTM/A194 Gr 2H |
ASTM/A194 Gr 4 |
ASTM/A194 Gr 8 |
ASTM/A194 Gr 8 |
|
11 |
填料压套 / Packing Bushing |
ASTM/A182 Gr F6a |
ASTM/A182 Gr F6a |
ASTM/A182 Gr F304 |
A182/F316L |
|
12 |
填料压板/Gland |
ASTM/A216 Gr WCB |
ASTM/217 Gr WC6 |
ASTM/A351 Gr CF8 |
ASTM/A351 Gr CF3M |
|
13 |
阀杆螺母/Stem Nut |
ASTM/A439GR.D2 or ASTM/B148 UNS C95600 |
|||
|
14 |
支架/Yoke |
ASTM/A216 Gr WCB |
ASTM/A216 Gr WCB |
ASTM/A351 Gr CF8 |
ASTM/A351 Gr CF3M |
|
15 |
手轮/Handwheel |
ASTM/A536 60-40-18 |
|||
|
16 |
手轮螺母/ Handwheel Nut |
Carbon Steel or Alloy Steel |
|||
美标角式截止阀主要安装尺寸与重量
|
Class 150Lb |
|||||||||
|
NPS |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
|
L |
102 |
108 |
121 |
146 |
178 |
203 |
248 |
311 |
349 |
|
H |
375 |
390 |
425 |
515 |
535 |
570 |
645 |
715 |
995 |
|
D0 |
200 |
250 |
250 |
300 |
300 |
350 |
400 |
450 |
600 |
|
Wt |
20 |
35 |
40 |
58 |
73 |
98 |
202 |
305 |
405 |
|
Class 300Lb |
|||||||||
|
NPS |
2 |
21/2 |
3 |
4 |
5 |
6 |
8 |
10 |
12 |
|
L |
133 |
146 |
159 |
178 |
200 |
222 |
279 |
311 |
- |
|
H |
390 |
425 |
450 |
565 |
675 |
715 |
860 |
1265 |
- |
|
D0 |
200 |
250 |
250 |
350 |
400 |
450 |
600 |
600 |
- |
|
Wt |
33 |
46 |
61 |
105 |
145 |
192 |
311 |
430 |
- |
国标角式截止阀主要安装尺寸与重量
|
GB 1.6MPa |
||||||||||||||||||
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
||||||
|
L |
65/90 |
75/95 |
80/100 |
95/105 |
100/115 |
115/125 |
145 |
155 |
175 |
200 |
240/225 |
275 |
||||||
|
H (开) |
265 |
270 |
275 |
290 |
325 |
335 |
400 |
450 |
495 |
560 |
650 |
770 |
||||||
|
D0 |
100 |
100 |
120 |
140 |
160 |
200 |
250 |
250 |
300 |
300 |
350 |
400 |
||||||
|
Wt (Kg) |
7 |
8 |
9 |
12 |
14 |
20 |
28 |
40 |
50 |
65 |
88 |
158 |
||||||
|
GB 2.5 MPa |
||||||||||||||||||
|
DN |
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
||||||
|
L |
65/90 |
75/95 |
80/100 |
95/105 |
100/115 |
115/125 |
145 |
155 |
175 |
200 |
240/225 |
275 |
||||||
|
H (开) |
265 |
270 |
275 |
325 |
335 |
400 |
450 |
495 |
590 |
650 |
770 |
850 |
||||||
|
D0 |
100 |
120 |
140 |
140 |
160 |
200 |
250 |
250 |
300 |
300 |
350 |
400 |
||||||
|
Wt (Kg) |
7.5 |
9 |
11 |
13 |
18 |
31 |
40 |
50 |
60 |
75 |
99 |
170 |
||||||
|
GB 4.0 MPa |
||||||||||||||||||
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
||||||||||||
|
L |
125 |
145 |
155 |
175 |
200 |
225 |
||||||||||||
|
H (开) |
375 |
390 |
425 |
515 |
535 |
570 |
||||||||||||
|
D0 |
200 |
250 |
250 |
300 |
300 |
350 |
||||||||||||
|
Wt (Kg) |
21 |
36 |
41 |
60 |
75 |
100 |
||||||||||||
|
GB 6.4 MPa |
||||||||||||||||||
|
DN |
50 |
65 |
80 |
100 |
125 |
150 |
||||||||||||
|
L |
150 |
170 |
190 |
215 |
250 |
275 |
||||||||||||
|
H (开) |
390 |
425 |
450 |
565 |
675 |
715 |
||||||||||||
|
D0 |
200 |
250 |
250 |
350 |
400 |
450 |
||||||||||||
|
Wt (Kg) |
33 |
46 |
61 |
105 |
145 |
190 |
||||||||||||
高压锻钢角式截止阀主要连接与外形尺寸
|
型 号 |
通径 |
主要连接尺寸 |
外形尺寸 |
||||||||
|
L |
D |
D1 |
M |
D2 |
b |
Z-фd |
LO |
H |
H(开) |
||
|
AJ44H-320 |
3 |
60 |
70 |
42 |
M14×1.5 |
10 |
15 |
3-16 |
100 |
71 |
77 |
|
6 |
60 |
70 |
42 |
M14×1.5 |
10 |
15 |
3-16 |
150 |
80 |
94 |
|
|
J44Y-160 |
10 |
90 |
95 |
60 |
M24×2 |
10 |
20 |
3-18 |
200 |
260 |
275 |
|
15 |
105 |
95 |
60 |
M24×2 |
16 |
20 |
3-18 |
200 |
268 |
288 |
|
|
J44Y-320 |
10 |
90 |
95 |
60 |
M24×2 |
10 |
20 |
3-18 |
200 |
268 |
275 |
|
15 |
105 |
105 |
68 |
M33×2 |
17 |
20 |
3-18 |
200 |
268 |
288 |
|
|
J44Y-160 |
25 |
120 |
102 |
68 |
M33×2 |
28 |
20 |
3-18 |
300 |
225 |
245 |
|
32 |
135 |
115 |
80 |
M42×2 |
37 |
22 |
4-18 |
300 |
222 |
248 |
|
|
40 |
165 |
165 |
115 |
M52×2 |
47 |
28 |
6-26 |
350 |
265 |
300 |
|
|
50 |
190 |
165 |
115 |
M64×3 |
59 |
32 |
6-26 |
400 |
303 |
345 |
|
|
J44Y-320 |
25 |
120 |
115 |
80 |
M42×2 |
35 |
22 |
4-18 |
300 |
225 |
245 |
|
32 |
135 |
135 |
95 |
M48×2 |
41 |
25 |
4-22 |
300 |
222 |
248 |
|
|
40 |
165 |
165 |
115 |
M64×3 |
58 |
32 |
6-26 |
350 |
265 |
300 |
|
|
50 |
190 |
200 |
145 |
M80×3 |
70 |
40 |
6-29 |
400 |
303 |
345 |
|
|
GJ44H-160 |
65 |
215 |
200 |
145 |
M80×3 |
73 |
40 |
6-29 |
710 |
430 |
490 |
|
80 |
260 |
225 |
170 |
M100×3 |
93 |
50 |
6-33 |
810 |
520 |
600 |
|
|
100 |
290 |
260 |
195 |
M125×4 |
115 |
60 |
6-36 |
850 |
595 |
685 |
|
|
GJ44H-320 |
65 |
215 |
225 |
170 |
M100×3 |
90 |
50 |
6-33 |
710 |
430 |
490 |
|
80 |
260 |
260 |
195 |
M125×4 |
112 |
60 |
6-36 |
810 |
520 |
600 |
|
|
100 |
290 |
300 |
235 |
M155×4 |
130 |
75 |
8-39 |
850 |
595 |
285 |
|
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