36" ID X 10" FF Style 1101HP high pressure rubber expansion joint
36" ID X 10" FF Style 1101HP high pressure rubber expansion joint
36" ID X 10" FF Style 1101HP high pressure cross-sectional detail
48" ID X 12"FF ID Style 1101HP assembly with W/B 4-rod control unit
18" ID X 8" FF ID Style 1101HP assembly with SW/SW 3-rod control unit and optional PTFE liner
72" ID X 12" FF ID Style 1101HP with INT-WB integral gusset/retaining ring control unit

High Pressure

Style 1101HP
General Rubber's Style 1101HP rubber expansion joints are designed for higher pressure applications. The standard spool type body is reinforced with additional layers of high-strength tire cord and high tensile steel reinforcements. The construction includes full rubber flanges, a high-grade leak-proof tube, a seamless cover and hot dip galvanized steel retaining rings. Additionally, they are designed to reduce noise and vibration, have a cycle life in the tens of millions, compensate for misalignments, provide access to piping and equipment and relieve pipe and anchor stresses. The above construction, as a standalone expansion joint, represents the most cost-effective arrangement when used in rigid piping systems with main anchors (MA) and numerous guides at specific spacing. Control units can be externally or internally attached and used as limit rods for secondary restraint or as tie rods when the support structure or adjacent equipment have load limitations.
Features
  • Versatile hand-built construction
  • Standard or custom face-to-face dimensions
  • Available in multiple arches or custom offset arrangements and sizes not shown
  • Virtually eliminates sediment buildup
  • Higher pressure rating than conventional expansion joints
  • Excellent chemical and abrasion resistance
 
  • Full vacuum rating (30" Hg) in all single arch sizes
  • 250°F continuous service standard (400°F available)
  • Hot dip galvanized retaining rings standard
  • Integral flange design, no gaskets required
  • Filled arch design available
  • High strength and simple to install