Dunham Rubber & Belting Corporation
Dunham Rubber & Belting Corporation
682 Commerce Parkway West Drive, Greenwood, IN 46143
Toll Free: 800.876.5340
Tel: 317.888.3002
Fax: 317.888.2335
Email: mail@dunhamrubber.com
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Bulkhead Joint for Inch Size Tube-2
Unit of Measure
Items Image
NH1631C100B
Bulkhead Joint for Inch Size Tube 		Image
NH1631D100B
Bulkhead Joint for Inch Size Tube 		Image
NH1631N100B
Bulkhead Joint for Inch Size Tube 		Image
NH1631S100B
Bulkhead Joint for Inch Size Tube 		Image
NH1631V100B
Bulkhead Joint for Inch Size Tube
Tube Size N/A 1.00 in
Type N/A Standard
Gasket Material N/A BUNA-N (Standard) N/A EPDM N/A BUNA-N (High Temperature) N/A Silicone N/A Fluorocarbon
Sleeve Material N/A Plated Steel (Standard)
Min. L N/A 2.25 in
Allowable Misalignment N/A ±2º per end
Gasket Temperature Rating1 N/A Oils -25ºF to +212ºF (-32ºC to +100ºC) Water -25ºF to +180ºF (-32ºC to +82ºC) N/A Water and water/glycol mixture +20ºF to +275ºF (+29ºC to +137ºC) N/A Oils -25ºF to +250ºF (-32ºC to +121ºC) Water and Steam -25ºF to +225ºF (-32ºC to +107ºC) N/A -65ºF to +350ºF (-54ºC to +177ºC) N/A -25ºF to +450ºF (-32ºC to +232ºC)
Pressure Rating2 N/A 2.07 MPa 300 psi
Vacuum Rating N/A 1.79 bar 25 in. Hg
Notes N/A
  • 1 Maximum temperature ratings are meant as a guide only.
    For extreme temperature conditions, consult factory.
  • 2 Warning: The Flexmaster joint is designed to seal pipe and tube connections. The Flexmaster joint is not intended to hold piping systems together. Normal hangers, guides, anchors and other external piping restraints must be used to restrain the piping or tubing system from movement.