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
Print Back
Features:
  • 100% tested / 100% inspected
  • All wetted surfaces are sanitary finished to < 32Ra
  • Field serviceable (no special tools required)
  • Seat materials available include: silicone, EPDM, FKM
  • PTFE bushings reduce friction and increase cycle life
  • Minimal line pressure: 0.4 inches Hg vacuum @ 68ºF
  • Operating temperature range: 15ºF to 200ºF
B5104 Weld End Butterfly Valve
Diagram B5104 Weld End Butterfly Valve
Unit of Measure
1 

Item #

Size

Material

Seal Material

Dimension A

Dimension B

Dimension C

Dimension D

Dimension E

Dimension F

Dimension G

B5104E100BB-D N/A 1 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 0.9 in N/A 3.1 in
B5104V100BB-D N/A 1 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 0.9 in N/A 3.1 in
B5104S100BB-D N/A 1 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 0.9 in N/A 3.1 in
B5104E150BB-D N/A 1-1/2 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.40 in N/A 3.1 in
B5104S150BB-D N/A 1-1/2 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.40 in N/A 3.1 in
B5104V150BB-D N/A 1-1/2 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 2.9 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.40 in N/A 3.1 in
B5104E200BB-D N/A 2 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 3.2 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.90 in N/A 3.7 in
B5104V200BB-D N/A 2 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 3.2 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.90 in N/A 3.7 in
B5104S200BB-D N/A 2 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 3.2 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 1.90 in N/A 3.7 in
B5104S250BB-D N/A 2-1/2 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 3.4 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.4 in N/A 4.2 in
B5104V250BB-D N/A 2-1/2 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 3.4 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.4 in N/A 4.2 in
B5104E250BB-D N/A 2-1/2 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 3.4 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.4 in N/A 4.2 in
B5104V300BB-D N/A 3 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 3.7 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.90 in N/A 4.8 in
B5104E300BB-D N/A 3 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 3.7 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.90 in N/A 4.8 in
B5104S300BB-D N/A 3 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 3.7 in N/A 1.2 in N/A 1.9 in N/A 3.0 in N/A 2.90 in N/A 4.8 in
B5104V400BB-D N/A 4 in N/A CF8M Stainless Steel N/A FKM N/A 6.6 in N/A 4.7 in N/A 1.7 in N/A 1.500 in N/A 3.50 in N/A 3.8 in N/A 5.9 in
B5104E400BB-D N/A 4 in N/A CF8M Stainless Steel N/A EPDM N/A 6.6 in N/A 4.7 in N/A 1.7 in N/A 1.500 in N/A 3.50 in N/A 3.8 in N/A 5.9 in
B5104S400BB-D N/A 4 in N/A CF8M Stainless Steel N/A Silicone N/A 6.6 in N/A 4.7 in N/A 1.7 in N/A 1.500 in N/A 3.50 in N/A 3.8 in N/A 5.9 in
Unit of Measure
1