API 16A
环形防喷器尺寸和型号
Working Pressure (psi/MPa) 工作压力
Bore 通径 (inches/mm)
7-11/16 /18
9 / 23
11 / 28
13-5/8 / 35
16-3/4 / 43
18-3/4 / 48
20-3/4 / 53
21-1/4 / 54
10,000 /70
√
√
√
√
5,000 / 35
√
√
√
√
√
√
√
3,000 / 21
√
√
√
√
√
2,000 / 14
√
环形防喷器规格
Bore通径(inches)
7-1/16
9
11
13-5/8
20-3/4
21-1/4
Working Pressure 工作压力 (psi)
3000
5000
3000
5000
3000
5000
10000
3000
5000
10000
3000
2000
Operating Pressure (psi) 操作压力
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
Gallons to Close 关闭容量
4.92
4.57
7.23
11.05
11
18.67
30.58
23.5
23.58
40.16
43.4
31.1
Gallons to Open 打开容量
3.43
3.21
5.03
8.72
6.78
14.95
24.67
14.67
17.41
32.64
26.9
18.9
Width宽度 (inches)
29
29
35-1/2
40
39-7/8
44-3/4
57
46-3/8
50
64-1/2
54-1/8
52-3/4
Height高 (inches), Studded Top顶部双头螺栓连接, Flanged Bottom 底部法兰
29-1/8
30-7/8
32-1/2
36-1/2
32-7/8
41-1/2
53
40-11/16
44-15/16
58-3/4
48-7/16
52-1/2
Weight重量 (lbs.), Studded Top, Flanged Bottom 顶部双头螺栓连接，底部法兰连接
2900
3175
4775
6800
5825
9550
23000
9100
13650
32475
14600
15100
Ring Gasket 垫圈
R-45
R-46
R-49
R-50
R-53
R-54
BX-158
R-57
BX-160
BX-159
R-74
R-73
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