Flex Industrial Co., LTD


Single Sphere Rubber Expansion Joint S-15

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1. Allows for four way movements

2. Precision molded of synthetic rubber and nylon

3. Excellent ability to absorb vibration and sound.

4. Withstand high pressure.

5. Corrosion resistant. 

6. Easy to install, use floating flange. 

7. Burst pressure: 60kg/cm2 (1" to 8"), 40kg/cm2 (10" to 12")

 

Item #

Part

Materials

1

Body

Neoprene. Other elastomers also available

2

Reinforcement

Nylon Cord

3

Wire

Hard Steel Wire

4

Flange

Mild Steel. Various galvanized drillings available.

 

Movement and Operating Conditions

 

DN

Length

Allowable Movement

Operating Condition

mm(in)

(mm)

Axial

 Compression

Axial

Elongation

Transverse

Deflection

Angular

Deflection

Max. Pressure

Max. Temperature

Vacuum 

Rating (in.)

kg/cm2 (PSIG)

°C(°F)

25(1)

130

30

20

20

35°

10(150)

104(220)

660(26.40)

32(5/4)

130

30

20

20

35°

10(150)

104(220)

660(26.40)

40(3/2)

130

30

20

20

35°

10(150)

104(220)

660(26.40)

50(2)

130

30

20

20

35°

10(150)

104(220)

660(26.40)

65(5/2)

130

30

20

20

30°

10(150)

104(220)

660(26.40)

80(3)

130

30

20

20

30°

10(150)

104(220)

660(26.40)

100(4)

130

30

20

20

25°

10(150)

104(220)

660(26.40)

125(5)

130

30

20

20

25°

10(150)

104(220)

660(26.40)

150(6)

130

30

20

20

15°

10(150)

104(220)

660(26.40)

200(8)

130

30

20

20

15°

10(150)

104(220)

660(26.40)

250(10)

130

30

20

20

10°

10(150)

104(220)

660(26.40)

300(12)

130

30

20

20

10°

10(150)

104(220)

660(26.40