Rubber Expansion Joints

Rubber Expansion Joints

Expansion joints are specially engineered products inserted in a rigid piping system to achieve one or more of the following:

Absorb movement
Improved thermal stability
Relieve system strain due to thermal change, load stress, pumping surges, wear or settling
Reduce mechanical noise
Compensate for misalignment
Eliminate electrolysis between dissimilar metals

They are ideally suited for hundreds of applications in a wide range of industries, including:

Power Generation
Pulp and Paper
Chemical Processing
Water/Waste Water
Marine
Mining
Heating, Ventilating, and Air Conditioning

Rubber Expansion Joints Union Type

Size: 1/2" to 3", DN15 to DN80
Union Material: Malleable Iron
Union Dimension: ASME B16.39
Union Thread: BSPT, NPT, DIN

Rubber Material:
SILICONE, PTFE/TFE/FEP, EPDM, VITON, HYPALON, SBR/GRS/BUNA-S, BUNA-M/NITRIL, CHLOROBUTYL, BUTYL, NATURAL RUBBER, GUM RUBBER, NEOPRENE

Working Pressure: PN10/PN16, Class 150/Class 300
Medium: Water, Chemical, Oil&Gas, Alkali Diluted, Acid Diluted etc.

Rubber Expansion Joints Flange Type

Size: 1 1/4" to 120", DN32 to DN3000
Flange Material: Carbon Steel, Stainless Steel
Flange Dimension: ANSI B16.5, BS4504, DIN EN 1092-1

Rubber Material:
SILICONE, PTFE/TFE/FEP, EPDM, VITON, HYPALON, SBR/GRS/BUNA-S, BUNA-M/NITRIL, CHLOROBUTYL, BUTYL, NATURAL RUBBER, GUM RUBBER, NEOPRENE

Working Pressure: PN10/PN16, Class 150/Class 300
Medium: Water, Chemical, Oil&Gas, Alkali Diluted, Acid Diluted etc.