EVR | Concentric & Eccentric Reducer Connector
EVR | DF-60 Flue Duct Connector
EVR | Duct Connectors – Series DF/DB EVR | Concentric and Eccentric Joints – Series CJ-31 and EJ-41 EVR | Material Handling Hose – Series MHHEVR MJ Series | Expansion Joint
EVR | OJ Series Slip-On Expansion Joint
EVR | RE Series Rubber Elbow Connectors
EVR | SJ-205 Expansion Joint
EVR | SJ 21 Rubber Expansion Joint
EVR | SJ 21 Rubber Expansion Joint
The SJ-21 is the industry standard spool-type expansion joint. The SJ-21 is available in configurations from zero to four arches – depending on movement requirements – and 3 standard pressure ratings in a variety of elastomers. This hand-built expansion joint can be adapted to the most unusual or difficult applications.
Available options include filled arches to eliminate settling of solids in the arch, Teflon liners for severe chemical service, soft cuff ends for slip-on installation, and concentric or eccentric tapered ends for connecting different pipe sizes.
Model 2:
Series SJ-221
The SJ-221 expansion joint features a unique arch design which provides greater movement capabilities without increasing face-to-face requirements. The single arch SJ-221 provides the same movement capabilities as a traditional double arch design, while the double arch SJ-222 is equivalent to a quadruple arch product. This design also increases the flexibility of the joint, resulting in lower spring rates. This means less stress on adjacent piping system components
Pressure rating: | Standard pressure ratings in a variety of elastomers |
Configurations: | 0 to 4 arches – depending on movement requirements |