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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Chemfluor® PTFE Helically Convoluted Inner Tube
PVDF (Kynart®) Braid
Open Pitch

Features and Benefits

Chemfluor® PTFE inner tube
PVDF (Kynar®) braid
  • For severe applications in hostile environments where external corrosion from the presence of strong acids will attack standard stainless steel braid
  • Ultraviolet stabilized
TWOK & TBOK Series Hose (Kynar® Braid)
Unit of Measure
Items Clamp End Butterfly Valve with Pull Handle
B5101E050CC-A
Sanitary Butterfly Valve w. Pull Handle Clamp End 		Clamp End Butterfly Valve with Pull Handle
B5101V050CC-A
Sanitary Butterfly Valve w. Pull Handle Clamp End 		Clamp End Butterfly Valve with Pull Handle
B5101S050CC-A
Sanitary Butterfly Valve w. Pull Handle Clamp End 		Clamp End Butterfly Valve with Pull Handle
B5101E075CC-A
Sanitary Butterfly Valve w. Pull Handle Clamp End 		Clamp End Butterfly Valve with Pull Handle
B5101S075CC-A
Sanitary Butterfly Valve w. Pull Handle Clamp End
Inside Diameter N/A
Outside Diameter N/A
Max. Length N/A
Max. Working Pressure1 N/A
Min. Burst Pressure2 N/A
Min. Bend Radius N/A
Vacuum Hg (@ 70ºF)3 N/A
Inner Tube N/A
Weight N/A
Applications N/A
Common Media N/A
Details N/A
Engineering Specifications N/A
Industry Approvals & Compliances N/A
Pressure Rating N/A
  • 1 Working pressure is given at room temperature. Decrease working pressure to 50 psig for all sizes above 175 ºF.
  • 2 Burst pressure ratings at ambient 70 ºF (21 ºC). See below on vacuum/pressure ratings at temperatures other than ambient.
  • 3 Vacuum rating all sizes: 29.9" Hg @ 70 ºF. Decrease working pressure rating 1% for every 2 ºF above 175 ºF. 1-1/2" rated @ 24' Hg; 2" rated @ 20" Hg when installed less than 2X minimum bend radius.