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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  • Jump (or step-up) styles are designed with "blended' internal surfaces to prevent material build-up or entrapment
  • Internal surface chamfered to prevent material build-up or entrapment at end-point where fitting steam contacts Chemfluor® fluoropolymer inner tube
Materials
  • 316L Stainless Steel
Unit of Measure

Specifications

Type

 N/A Step Up Fitting

Hose Size

 N/A 0.75 in19.05 mm

Fitting Inner Diameter

 N/A 0.65 in16.51 mm

"D" Flange Diameter

 N/A 1.98 in50.29 mm

"A" Overall Length

 N/A 2.39 in60.71 mm

Standards

N/A

  • To industrial standards
  • Gasket face dimensions are standard to industry specifications

Technical Data

N/A Temperature/Pressure Ratings

  • Pressure and temperature ratings of Flexible Components' sanitary assemblies are dependent on clamp pressure ratings and gasket material ratings
  • Clamps:
    -Standard weight style: 150 PSIG @ 70ºF (21ºC); 125 PSIG @ 250ºF (121ºC)
    -Heavyweight style: 500 PSIG @ 70ºF (21ºC); 125 PSIG @ 250ºF (121ºC)
    -High pressure bolt style: 1500 PSIG 70ºF (21ºC); 125 PSIG @ 250ºF (121ºC)
  • Gaskets:
    -Above 250ºF (121ºC), PTFE, Viton® or silicone gaskets are recommended