Rubber Expansion Joints

All Rubber Expansion Joints are available in Single Arch Type, Offset Type, Multiple Arch Type, Sleeve Type, and “Taper” Reducer Type.

Style 2002 Rubber Expansion Joints

CONSTRUCTION
Available in Concentric and Eccentric tapered designs. Reinforced continuous wire with heavy steel body rings and industrial strength polyester cloth; standard chlorobutyl cover; Hypalon™ paint coated for maximum weather resistant.

SERVICES
Waste & Water, Chemical, Marine, Steel & Aluminum, Power, HVAC, Pulp & Paper, Mining.

TEMPERATURE

  • CHLOROBUTYL POLYESTER  250°F
  • CHLOROBUTYL/ FIBERGLASS/ KEVLAR  300°F
  • FLUOROELASTOMER/ FIBERGLASS/ KEVLAR  400°F
STYLE #
PIPE ID (Inches)
MAX. PRESSURE (psi)
VACUUM HG
2002 Single
Open Arch
1/2-6
165
26″
5-12
140
26″
14
85
26″
16-24
65
26″
26-66
55
26″
72-84
45
26″
2002 HP Single Open Arch
 
1/2-6
200
26″
8-12
190
26″
14
130
26″
16-20
110
26″
22-24
100
26″
26-40
90
26″
42-66
80
26″
68-84
70
26″
NOTE: Consult ASI for sizes over 144″.
Style 2020 Rubber Expansion Joints

CONSTRUCTION
Available in Concentric, Eccentric tapered designs, Rectangular with internal or external flanges, joints and flexible couplings, belt type, and control units. Fused seamless FEP lining; flanges completely FEP covered; reinforced continuous wire; standard chlorobutyl cover; Hypalon™ paint coated for maximum weather resistant.

SERVICES
Waste & Water, Chemical, Marine, Steel & Aluminum, Power, HVAC, Pulp & Paper, Mining..

TEMPERATURE

  • CHLOROBUTYL POLYESTER  250°F
  • CHLOROBUTYL/ FIBERGLASS/ KEVLAR  300°F
  • FLUOROELASTOMER/ FIBERGLASS/ KEVLAR  400°F
STYLE #
PIPE ID (Inches)
MAX. PRESSURE (psi)
VACUUM HG
2020 Single
Open Arch
1/2-6
165
26″
5-12
140
26″
14
85
26″
16-24
65
26″
26-30
55
26″
2020 HP SIngle Open Arch
1/2-6
200
26″
8-12
190
26″
14
130
26″
16-20
110
26″
22-24
100
26″
26-30
90
26″
PLEASE NOTE…
Chlorobutyl recommended for high pressure service and vacuum service up to +250°F.
Consult ASI for sizes over 30″.

 

Style 2031 Rubber Expansion Joints

CONSTRUCTION
Reinforced nylon tire cord; Hypalon™ paint coated for maximum weather resistant.

SERVICES
Waste & Water, Chemical, Marine, Steel & Aluminum, Power, HVAC, Pulp & Paper, Mining.

TEMPERATURE
CHLOROBUTYL POLYESTER  250°F

 

STYLE #
PIPE ID (Inches)
MAX. PRESSURE (psi)
VACUUM HG
2031 Flowing Arch
2-6
250
26″
8-12
190
26″
14
130
12″
16-20
110
12″
22-24
100
12″
26-40
90
12″
42-66
80
12″
68-84
70
12″
PLEASE NOTE…
Consult ASI for larger sizes.

Metal Retaining Rings Disclosure
Retaining rings must be used with all elasto-metric expansion joints. They are installed behind and directly against the inner face of each of the rubber flanges at both ends of the joint. They provide a metal surface to distribute the bolting pressure around the flange and prevent the bolts from damaging the rubber flange when tightened. Retaining rings are normally made of 1020 steel with corrosion-resistant coating. Galvanized or stainless rings are available on special order.