Model HP2 Compensator

Compensators

The HP2 is an externally pressurized expansion compensator that has several advantages over other in-line bellows joints.  Since the pressure is on the outside of the bellows, more corrugations can be added to the design resulting in a joint capable…

Product Description

Product Highlights

Additional Resources

Submittals

Product Description

The HP2 is an externally pressurized expansion compensator that has several advantages over other in-line bellows joints.  Since the pressure is on the outside of the bellows, more corrugations can be added to the design resulting in a joint capable of more movement. The design features pipe that acts as a liner and a casing that acts as a cover to protect the bellows from damage. An internal guide makes this a stable, rugged joint.

All in-line bellows expansion joints develop anchor loads and require guiding.  Refer to the Expansion Joint Design Guide or consult Metraflex or your local representative for more information.

Product Highlights

  • Conforms to MIL-DTL-17813H
  • Maximum Working Temperature 500⁰ F
  • Maximum Working Pressure 175 PSI
  • Maximum Test Pressure 250 PSI at 70°F.
  • Body                     Carbon Steel
  • Bellows                2-Ply 304 Stainless Steel
  • End Fittings
    • 150# Carbon Steel Plate Flanges with 150 lb. drilling.
    • Thread Ends (MPT with anti-torque protection)
    • Weld Ends

HP2 - Carbon Steel Body, 304 Stainless Steel Bellows, Weld Ends

Group 8 Created with Sketch.

PART NO.Pipe SizePressure/Temp*CompressionExtensionEffective Area
(in2)
Spring Rate
(lbs/in)
Weight3D Drawing
HPW20075.75″175 PSIG at 500°F2″0.5″1.5813Revit/CAD
HPW201001″175 PSIG at 500°F2″0.5″2.1884Revit/CAD
HPW201251.25″175 PSIG at 500°F2″0.5″3.3755Revit/CAD
HPW201501.5″175 PSIG at 500°F2″0.5″4.31217Revit/CAD
HPW202002″175 PSIG at 500°F2″0.5″6.314310Revit/CAD
HPW202502.5″175 PSIG at 500°F2″0.5″8.818714Revit/CAD
HPW203003″175 PSIG at 500°F2″0.5″13.123018Revit/CAD
HPW204004″175 PSIG at 500°F2″0.5″20.848425Revit/CAD


*Joint temperature and pressure ratings depend on the gasket selected by others.

HP2 - Carbon Steel Body, 304 Stainless Steel Bellows, Thread Ends

Group 8 Created with Sketch.

PART NO.Pipe SizePressure/Temp*CompressionExtensionEffective Area
(in2)
Spring Rate
(lbs/in)
Weight3D Drawing
HPT20075.75″175 PSIG at 500°F2″0.5″1.5813Revit/CAD
HPT201001″175 PSIG at 500°F2″0.5″2.1884Revit/CAD
HPT201251.25″175 PSIG at 500°F2″0.5″3.3755Revit/CAD
HPT201501.5″175 PSIG at 500°F2″0.5″4.31217Revit/CAD
HPT202002″175 PSIG at 500°F2″0.5″6.314310Revit/CAD
HPT202502.5″175 PSIG at 500°F2″0.5″8.818714Revit/CAD
HPT203003″175 PSIG at 500°F2″0.5″13.123018Revit/CAD
HPT204004″175 PSIG at 500°F2″0.5″20.848425Revit/CAD


*Joint temperature and pressure ratings depend on the gasket selected by others.

HP2 - Carbon Steel Body, 304 Stainless Steel Bellows, Flanged Ends

Group 8 Created with Sketch.

PART NO.Pipe SizePressure/Temp*CompressionExtensionEffective Area
(in2)
Spring Rate
(lbs/in)
Weight3D Drawing
HPF20075.75″175 PSIG at 500°F2″0.5″1.5818Revit/CAD
HPF201001″175 PSIG at 500°F2″0.5″2.1889Revit/CAD
HPF201251.25″175 PSIG at 500°F2″0.5″3.37512Revit/CAD
HPF201501.5″175 PSIG at 500°F2″0.5″4.312114Revit/CAD
HPF202002″175 PSIG at 500°F2″0.5″6.314318Revit/CAD
HPF202502.5″175 PSIG at 500°F2″0.5″8.818729Revit/CAD
HPF203003″175 PSIG at 500°F2″0.5″13.123034Revit/CAD
HPF204004″175 PSIG at 500°F2″0.5″20.848447Revit/CAD


*Joint temperature and pressure ratings depend on the gasket selected by others.

HP2 - Carbon Steel Body, 304 Stainless Steel Bellows, Groove Ends

Group 8 Created with Sketch.

PART NO.Pipe SizePressure/Temp*CompressionExtensionEffective Area
(in2)
Spring Rate
(lbs/in)
Weight
HPG20075.75″175 PSIG at 500°F2″0.5″1.5813
HPG201001″175 PSIG at 500°F2″0.5″2.1884
HPG201251.25″175 PSIG at 500°F2″0.5″3.3755
HPG201501.5″175 PSIG at 500°F2″0.5″4.31217
HPG202002″175 PSIG at 500°F2″0.5″6.314310
HPG202502.5″175 PSIG at 500°F2″0.5″8.818714
HPG203003″175 PSIG at 500°F2″0.5″13.123018
HPG204004″175 PSIG at 500°F2″0.5″20.848425


*Joint temperature and pressure ratings depend on the gasket selected by others.

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