標準
設計與制造按 BS1868，ANSI B16.34
結構長度按 ANSI B16.10
法蘭連接尺寸按 ANSI B16.5
壓力溫度額定值按 ANSI B16.34
檢驗按 API 598
Standards
Design and manufacture as BS1868, ANSI B16.34
Face to face dimensions as ANSI B16.10
End flange dimension as ANSI B16.5
Pressure-temperature ratings as ANSI B16.34
Pressure test as API 598
試驗壓力 Test Pressure
| 試驗項目 Test Item |
殼體試驗 Shell Test |
密封試驗 Seal Test |
上密封試驗 Back Seal Test |
氣密封試驗 Air Seal Test |
| 介質 Medium |
水 Water |
氣 Air |
| 單位 Unn |
MPa |
lbf/in2 |
MPa |
lbf/in2 |
MPa |
lbf/in2 |
MPa |
lbf/in2 |
| 壓力等級 (磅級) Pressure (Class) |
150 |
3.1 |
450 |
2.2 |
315 |
2.2 |
315 |
0.5-0.7 |
60-100 |
| 300 |
7.8 |
1125 |
5.6 |
815 |
5.6 |
815 |
| 400 |
10.3 |
1500 |
7.6 |
1100 |
7.6 |
1100 |
| 600 |
15.3 |
2225 |
11.2 |
1630 |
11.2 |
1630 |
| 900 |
23.1 |
3350 |
16.8 |
2440 |
16.8 |
2440 |
| 1500 |
38.4 |
5575 |
28.1 |
4080 |
28.1 |
4080 |
主要零件材料 Materials for Main Parts
| 名稱 Name |
材料 Material |
閥體 Body
閥蓋 Bonnet
閥瓣 Wedge
搖桿 Arm
支架 Yoke |
A216WCB |
A352 LCB |
A217WC6 |
A217WC9 |
A217 C5 |
A351 CF8 |
A351 CF8M |
A351 CF3 |
A351 CF3M |
| 銷軸 Arm Pin |
A182 F6 |
A182 F304 |
A182 F316 |
A182 F304L |
A182 F316L |
| 螺柱 Bonnet Boll |
A193-B7 A320-L7 A193-B8 |
| 螺母 Nut |
A194-2H A194-7 A194-8 |
主要連接尺寸 Main Connection Dimensions
| 型號 Type |
規格 Size(mm) |
尺寸 Dimension(mm) |
| Inch |
DN |
L |
D |
D1 |
D2 |
b |
z-Φd |
H |
| H44W/H/Y-150Lb |
1″ |
25 |
127 |
108 |
79.5 |
51 |
12 |
4-Φ15 |
90 |
| 11/2″ |
40 |
165 |
127 |
98.5 |
73 |
15 |
4-Φ15 |
115 |
| 2″ |
50 |
203 |
152 |
120.7 |
92 |
16 |
4-Φ19 |
150 |
| 21/2″ |
65 |
216 |
177.8 |
139.7 |
104.7 |
18 |
4-Φ19 |
160 |
| 3″ |
80 |
241 |
190.5 |
152.4 |
127 |
19 |
4-Φ19 |
180 |
| d″ |
100 |
292 |
229 |
190.5 |
157 |
24 |
8-Φ19 |
220 |
| 5″ |
125 |
330 |
254 |
216 |
185.7 |
26 |
8-Φ22 |
280 |
| 6″ |
150 |
356 |
279 |
241.3 |
216 |
26 |
8-Φ22 |
340 |
| 8″ |
200 |
495 |
343 |
298.5 |
270 |
29 |
8-Φ22 |
400 |
| 10″ |
250 |
622 |
406 |
362 |
324 |
31 |
12-Φ25 |
460 |
| 12″ |
300 |
698 |
483 |
432 |
381 |
32 |
12-Φ25 |
530 |
| 14″ |
350 |
787 |
533 |
476.3 |
413 |
35 |
12-Φ29 |
580 |
| 16″ |
400 |
864 |
597 |
540 |
470 |
37 |
16-Φ29 |
600 |
| 18″ |
450 |
978 |
635 |
578 |
533.4 |
40 |
16-Φ32 |
650 |
| 20″ |
500 |
978 |
698.5 |
635 |
584 |
43 |
20-Φ32 |
700 |
| 24″ |
600 |
1295 |
813 |
749.3 |
692 |
48 |
20-Φ35 |
780 |
| 28″ |
700 |
1448 |
927 |
863.6 |
800 |
72 |
28-Φ35 |
850 |
| 30″ |
800 |
1524 |
984 |
914.4 |
857 |
75 |
28-Φ35 |
920 |