Single Sphere Rubber Expansion Joints with Flanges

Product details

We confirm specifications and available configurations when preparing each quotation.

Table of Materials
Serial No.
Portion
Material
1
Main body
Polarized rubber
2
Lining
Nylon cord fabric
3
Frame
Hard steel wire
4
Flange
Mild steel
Technical Conditions
Nominal core diameter
DN32~DN300(11/4"~12")
DN350~DN500(14"~20")
Working pressure (MPa)
1.6
1.0
Bursting pressure (MPa)
4.8
3.0
Vacuity (mmHg)
750
500
Applicable temp.°C
-20~+115
Applicable media
Air. Compressed air, water, sea water, hot water, weak acid, etc.
Both ends of the joint can be arbitray deflected for free adjustment of axial or lateral displacement.
Table of Main Parameters of Nominal Core Diameter, Length, Displacement Value and Flange
Nominal core diameter
DN
Length L (mm)
Axial displacement
(mm)
Lateral
displacement (mm)
Angle of
deflection
(a1+a2)
(mm)
(in.)
S-10
S-10A
S-15
Stretch
Compression
32
(11/4)
95
150
130
6
10
9
15°
40
(11/2)
95
150
130
6
10
9
15°
50
2
105
150
130
7
10
15°
65
(21/2)
115
150
130
8
13
12
15°
80
(3)
130
150
130
18
15
12
15°
100
(4)
135/150
150
130
18
19
13
15°
125
(5)
170
150
130
18
19
13
15°
150
(6)
180
150
130
16
19
14
15°
200
(8)
195/205
150
130
16
20
22
15°
250
(10)
230/240
200
130
16
28
22
15°
300
(12)
245/260
200
130
16
28
22
15°
350
(14)
265
200
16
28
22
15°
400
(16)
265
200
16
28
22
15°
450
(18)
265
200
16
28
22
15°
500
(20)
265
200
16
28
22
15°
600
(24)
265
16
28
22
15°
Note: For flanges of other standards or non-standard, it is necessary to be agreed upon separately. Please specify standard of fumish diagram and relative parameter, we will manufacture accordingly.