RUBBER
EXPANSION JOINTS
Features & Benefits
-
Excellent ability to absorb vibration and sound
-
Allows for four-way movement
-
Withstands pressure
-
Easy installation using either floating flanges or threaded unions
-
Excellent for use with moderate chemicals, most oils, fats, grease, and many solvents
-
A retention ring is supplied with all double sphere flanged expansion joints
Material Specifications
-
Excellent ability to absorb vibration and sound
-
Nylon fabric-reinforced neoprene body
-
HTSRF and HTDRF series supplied with forged carbon steel flanges
-
HTDRU supplied with ductile iron plated pipe unions
-
Flanges meet ANSI B16.56 and ASTM A-105 specifications
SINGLE SPHERE
Allowable Movement
Operating Conditions
Part Number
Size
(in)
Length
(in)
Axial
Compression
(in)
Axial
Elongation
(in)
Transverse
Deflection
(in)
Angular
Deflection
(Degrees)
Max
Pressure
(psi)
Max
Pressure
(psi)
Vacuum
(hg)
HTSRF12x6
1-1/4
6
1/2
3/8
1/2
15
225
220
16
HTSRF15x6
1-1/2
6
1/2
3/8
1/2
15
225
220
16
HTSRF20x6
2
6
1/2
3/8
1/2
15
225
220
16
HTSRF25x6
2-1/2
6
1/2
3/8
1/2
15
225
220
16
HTSRF30x6
3
6
1/2
3/8
1/2
15
225
220
16
HTSRF40x6
4
6
5/8
3/8
1/2
15
225
220
16
HTSRF50x6
5
6
5/8
3/8
1/2
15
225
220
16
HTSRF60x6
6
6
5/8
3/8
1/2
15
225
220
16
HTSRF80x6
8
6
5/8
3/8
1/2
15
225
220
16
HTSRF100x8
10
8
3/4
1/2
3/4
15
225
220
16
HTSRF120x8
12
8
3/4
1/2
3/4
15
225
220
16
*Not for use with oxidizing acids, esters, and keytones
DOUBLE SPHERE
Allowable Movement
Operating Conditions
Part Number
Size
(in)
Length
(in)
Axial
Compression
(in)
Axial
Elongation
(in)
Transverse
Deflection
(in)
Angular
Deflection
(Degrees)
Max
Pressure
(psi)
Max
Pressure
(psi)
Vacuum
(hg)
HTDRF12x7
1-1/4
7
2
1-1/4
1-1/2
40
150
220
16
HTDRF15x7
1-1/2
7
2
1-1/4
1-1/2
40
150
220
16
HTDRF20x7
2
7
2
1-1/4
1-1/2
40
150
220
16
HTDRF25x7
2-1/2
7
2
1-1/4
1-1/2
40
150
220
16
HTDRF30x7
3
7
2
1-1/4
1-1/2
40
150
220
16
HTDRF40x9
4
9
2-1/4
1-1/2
1-3/4
35
150
220
16
HTDRF50x9
5
9
2-1/4
1-1/2
1-3/4
35
150
220
16
HTDRF60x9
6
9
2-1/4
1-1/2
1-3/4
35
150
220
16
HTDRF80x13
8
13
2-1/2
1-1/2
1-3/4
30
150
220
16
HTDRF100x13
10
13
2-1/2
1-1/2
1-3/4
30
150
220
16
*Not for use with oxidizing acids, esters, and keytones
Features & Benefits
-
Excellent ability to absorb vibration and sound
-
Allows for four-way movement
-
Withstands pressure
-
Easy installation using either floating flanges or threaded unions
-
Excellent for use with moderate chemicals, most oils, fats, grease, and many solvents
-
A retention ring is supplied with all double sphere flanged expansion joints
Material Specifications
-
Excellent ability to absorb vibration and sound
-
Nylon fabric-reinforced neoprene body
-
HTSRF and HTDRF series supplied with forged carbon steel flanges
-
HTDRU supplied with ductile iron plated pipe unions
-
Flanges meet ANSI B16.56 and ASTM A-105 specifications
The information provided on this website is for general informational purposes only. If you have questions about a specific product, we recommend contacting us directly for confirmation.