Twin-Sphere Rubber Joint with Floating Flanges 双球型螺纹可绕性橡胶接头 APPLICATIONS 应用范围 This product is mainly applicable for piping systems in commercial and industrial buildings and plants. 此产品主要适用于工业和商业建筑物的管道系统。 Applicable fuids are exclusively water including cold water, warm water, cooled water, sea water, etc. 适用的流体只限于水， 诸如冷水、温水、冷却水、海水等。
MATERIALS 材质表
No.
Parts 部件
Material 材质
1
Flange-A 法兰-A
Ductile Iron 球墨铸铁
2
Flange-B 法兰-B
Ductile Iron 球墨铸铁
3
Nut 螺帽
Q235A 碳钢
4
Bolt 螺栓
Q235A 碳钢
5
Rubber Body 橡胶体
Synthetic Rubber 合成橡胶
6
Union Edge 连接口
Ductile Iron 球墨铸铁
7
Washer 垫圈
Q235A 碳钢
8
Reinforcing Cord 无纺布
Synthetic Fiber 合成纤维
The material of No.1,2 and 6 can be changeable to SUS304. 材料1、2、6可以改变成SUS304不锈钢 If you would like to use our products for oil application,we can supply
such products by changing rubber material.Please contact us. 如需要应用于石油管线而改变橡胶材质，请与我方联系
Temp. vs. Pressure 运行条件
Dimensions and Allowable Movements 尺寸和允许偏移值
Nominal Dia.
Dimension [mm]
Allowable Movement [mm]
Installation Tolerances [mm]
mm
inch
L
φd
ℓ
T.M.
A.E.
A.C.
A.M.
T.M.
A.E.
A.C.
A.M.
15
1/2
120
25
30
15
10
15
20°
6
3
4
10°
20
3/4
120
25
30
15
10
15
20°
6
3
4
10°
25
1
120
25
30
15
10
15
20°
6
3
4
10°
32
1 1/4
175
40
35
20
10
20
30°
8
3
6
10°
40
1 1/2
175
40
35
20
10
20
30°
8
3
6
10°
50
2
175
50
40
20
10
20
30°
8
3
6
10°
注释 : 1. 上诉表格仅仅表示简单位移，复杂的位移，请按照下面公式运算
Note: The contents of this catalogue are subject to change without notice. 备注 : 此产品目录内容如有更改，恕不另行通知。
