Doublesphere

Rubber Expansion Joints

The Doublesphere is another part of the Metrasphere family of joints, our most popular rubber joints.  The Doublesphere handles more movement than a Metrasphere and provides all the value. The Doublesphere is most commonly used as a pump or equipment…

Product Description

Product Highlights

Additional Resources

Submittals

Product Description

The Doublesphere is another part of the Metrasphere family of joints, our most popular rubber joints.  The Doublesphere handles more movement than a Metrasphere and provides all the value.

The Doublesphere is most commonly used as a pump or equipment connector.  It can also be used as an expansion joint if EJMA guidelines are followed. Control rods are optional but always recommended.

Product Highlights

  • Ideal for reducing noise and vibration in a piping system.
  • Reduces pipe stress in your system.
  • Features Floating flanges to make up for companion flanges that are not properly two holed.
  • Handles movement in all directions.
  • Available in EPDM, Neoprene, or Nitrile elastomers with nylon cord reinforcement.
  • Self-cleaning.
  • Does not require a gasket.
  • See tables for maximum temperature and pressure ratings.

Additional Resources

DOUBLESPHERE - EPDM BODY, DRILLED BOLT HOLES

Group 8 Created with Sketch.

Model #Joint
Size
ID
(in)*
FACE-TO-FACE
(in.)
PRESSURE VS.
TEMPERATURE
MOVEMENT CAPABILITYANGULAR
(Degrees)
SPRING
RATE
(lbs./in.)
EFF.
AREA
(lbs./sq.)
GROSS
WT.
(lbs.)
3D
DRAWING
170°F200°F220°FCompression
(in.)
Elongation (in.)Lateral (in.)
DSEE01251 1/4722515010021 1/81 3/440N/AN/A8ComingSoon
DSEE01501 1/2722515010021 1/81 3/440N/AN/A9ComingSoon
DSEE02002722515010021 1/81 3/440160610Revit/CAD
DSEE02502 1/2722515010021 1/81 3/4403101013Revit/CAD
DSEE03003722515010021 3/81-3/4403201114Revit/CAD
DSEE04004922515010021 3/81 1/2354502015Revit/CAD
DSEE05005922515010021 3/81 1/2303603224Revit/CAD
DSEE06006922515010021 3/81 1/2307604333Revit/CAD
DSEE08008132251501002 3/81 3/81 3/83010306648Revit/CAD
DSEE100010132251501002 3/81 3/81 3/83068010165Revit/CAD
DSEE120012132251501002 3/81 3/81 3/820950154103Revit/CAD
DSEE14001413 3/412595351 1/21 1/81 1/820N/AN/A128ComingSoon
DSEE16001613 3/412595351 1/21 1/81 1/820N/AN/A158ComingSoon
DSEE18001813 3/412595351 1/21 1/81 1/820N/AN/A180ComingSoon
DSEE20002013 3/412595351 1/21 1/81 1/820N/AN/A210ComingSoon
DSEE24002413 3/412595351 9/161 3/161 3/1620N/AN/A295ComingSoon

DOUBLESPHERE - NITRILE BODY, DRILLED BOLT HOLES

Group 8 Created with Sketch.

Model #Joint
Size
ID
(in)*
FACE-TO-FACE
(in.)
PRESSURE VS.
TEMPERATURE
MOVEMENT CAPABILITYANGULAR
(Degrees)
SPRING
RATE
(lbs./in.)
EFF.
AREA
(lbs./sq.)
GROSS
WT.
(lbs.)
3D
DRAWING
170°F200°F220°FCompressionElongation (in.)Lateral (in.)
DSPN01251 1/4722515010021 1/81 3/440N/AN/A8ComingSoon
DSPN01501 1/2722515010021 1/81 3/440N/AN/A9ComingSoon
DSPN02002722515010021 1/81 3/440160610Revit/CAD
DSPN02502 1/2722515010021 1/81 3/4403101013Revit/CAD
DSPN03003722515010021 3/81 3/4403201114Revit/CAD
DSPN04004922515010021 3/81 1/2354502015Revit/CAD
DSPN05005922515010021 3/81 1/2303603224Revit/CAD
DSPN06006922515010021 3/81 1/2307604333Revit/CAD
DSPN08008132251501002 3/81 3/81 3/83010306648Revit/CAD
DSPN100010132251501002 3/81 3/81 3/83068010165Revit/CAD
DSPN120012132251501002 3/81 3/81 3/820950154103Revit/CAD
DSPN1400141312595351 1/21 1/81 3/820N/AN/A128ComingSoon
DSPN1600161312595351 1/21 1/81 3/820N/AN/A158ComingSoon
DSPN1800181312595351 1/21 1/81 3/820N/AN/A180ComingSoon
DSPN2000201312595351 1/21 1/81 3/820N/AN/A210ComingSoon
DSPN2400241312595351 9/161 3/161 3/820N/AN/A295ComingSoon

DOUBLESPHERE - BUTYL BODY, DRILLED BOLT HOLES

Group 8 Created with Sketch.

Model #Joint
Size
ID
(in)*
FACE-TO-FACE
(in.)
PRESSURE VS.
TEMPERATURE
MOVEMENT CAPABILITYANGULAR
(Degrees)
SPRING
RATE
(lbs./in.)
EFF.
AREA
(lbs./sq.)
GROSS
WT.
(lbs.)
3D
DRAWING
170°F200°F220°FCompressionElongation (in.)Lateral (in.)
DSBB01251 1/4722515010021 1/81 3/440N/AN/A8ComingSoon
DSBB01501 1/2722515010021 1/81 3/440N/AN/A9ComingSoon
DSBB02002722515010021 1/81 3/440160610Revit/CAD
DSBB02502 1/2722515010021 1/81 3/4403101013Revit/CAD
DSBB03003722515010021 3/81 3/4403201114Revit/CAD
DSBB04004922515010021 3/81 1/2354502015Revit/CAD
DSBB05005922515010021 3/81 1/2303603224Revit/CAD
DSBB06006922515010021 3/81 1/2307604333Revit/CAD
DSBB08008132251501002 3/81 3/81 3/83010306648Revit/CAD
DSBB100010132251501002 3/81 3/81 3/83068010165Revit/CAD
DSBB120012132251501002 3/81 3/81 3/820950154103Revit/CAD
DSBB14001413 3/412595351 1/21 1/81 1/820N/AN/A128ComingSoon
DSBB16001613 3/412595351 1/21 1/81 1/820N/AN/A158ComingSoon
DSBB18001813 3/412595351 1/21 1/81 1/820N/AN/A180ComingSoon
DSBB20002013 3/412595351 1/21 1/81 1/820N/AN/A210ComingSoon
DSBB24002413 3/412595351 9/161 3/161 3/1620N/AN/A295ComingSoon

DOUBLESPHERE - NEOPRENE BODY, DRILLED BOLT HOLES

Group 8 Created with Sketch.

Model #Joint
Size
ID
(in)*
FACE-TO-FACE
(in.)
PRESSURE VS.
TEMPERATURE
MOVEMENT CAPABILITYANGULAR
(Degrees)
SPRING
RATE
(lbs./in.)
EFF.
AREA
(lbs./sq.)
GROSS
WT.
(lbs.)
3D
DRAWING
170°F200°F220°FCompressionElongation (in.)Lateral (in.)
DSNN01251 1/4722515010021 1/81 3/440N/AN/A8ComingSoon
DSNN01501 1/2722515010021 1/81 3/440N/AN/A9ComingSoon
DSNN02002722515010021 1/81 3/440160610Revit/CAD
DSNN02502 1/2722515010021 1/81 3/4403101013Revit/CAD
DSNN03003722515010021 3/81 3/4403201114Revit/CAD
DSNN04004922515010021 3/81 1/2354502015Revit/CAD
DSNN05005922515010021 3/81 1/2303603224Revit/CAD
DSNN06006922515010021 3/81 1/2307604333Revit/CAD
DSNN08008132251501002 3/81 3/81 3/83010306648Revit/CAD
DSNN100010132251501002 3/81 3/81 3/83068010165Revit/CAD
DSNN120012132251501002 3/81 3/81 3/820950154103Revit/CAD
DSNN14001413 3/412595351 1/21 1/81 1/820N/AN/A128ComingSoon
DSNN16001613 3/412595351 1/21 1/81 1/820N/AN/A158ComingSoon
DSNN18001813 3/412595351 1/21 1/81 1/820N/AN/A180ComingSoon
DSNN20002013 3/412595351 1/21 1/81 1/820N/AN/A210ComingSoon
DSNN24002413 3/412595351 9/161 3/161 3/1620N/AN/A295ComingSoon

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