800.343.7555
PLASTICS@FWWEBB.COM
Product News | Technical News | Our Specialists
  • Product Image- Duo-Bloc 21 Ball Valve
  • Built-in spanner wrench handle for easy disassembly or maintenance.
  • Panel mounting pad.
  • Double O-ring seals on stem.
  • All sizes full bore.
  • Full vacuum rated.
  • Viton or EPDM O-ring.
  • Blocks in two directions, upstream and downstream, leaving full pressure. on the opposite end of the valve.
  • ISO mounting pad for both manual. and actuated operations.
  • PTFE seats with elastomeric backing. cushions ensure bubble-tight shut-off. and a low fixed torque, while at the same time compensating for wear.
  • True Union design eliminates the need. for flanges and permits installation or repairs without expanding the pipe system. Consult Sales Office for PP and PVDF Socket connections. Consult Sales Office for sizes 2 1/2" - 4".
1 - 25 of 73 | Results Per Page | View | Unit of Measure
1 2 3 
Request Information Compare Items

Item #

Item Name

Size

End Connections

Pressure

Body Material

Seat Material

Price

Add To Cart/Request Quote
1601005 N/A Duo-Bloc 21 Ball Valve N/A 1/2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $25.37 Add To Cart
Request Quote
1601007 N/A Duo-Bloc 21 Ball Valve N/A 3/4 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $30.84 Add To Cart
Request Quote
1601010 N/A Duo-Bloc 21 Ball Valve N/A 1 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $35.65 Add To Cart
Request Quote
1601012 N/A Duo-Bloc 21 Ball Valve N/A 1 1/4 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $47.30 Add To Cart
Request Quote
1601015 N/A Duo-Bloc 21 Ball Valve N/A 1 1/2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $58.96 Add To Cart
Request Quote
1601020 N/A Duo-Bloc 21 Ball Valve N/A 2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $78.16 Add To Cart
Request Quote
1604005 N/A Duo-Bloc 21 Ball Valve N/A 1/2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $68.94 Add To Cart
Request Quote
1604007 N/A Duo-Bloc 21 Ball Valve N/A 3/4 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $78.43 Add To Cart
Request Quote
1604010 N/A Duo-Bloc 21 Ball Valve N/A 1 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $103.40 Add To Cart
Request Quote
1604012 N/A Duo-Bloc 21 Ball Valve N/A 1 1/4 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $168.78 Add To Cart
Request Quote
1604015 N/A Duo-Bloc 21 Ball Valve N/A 1 1/2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $194.90 Add To Cart
Request Quote
1604020 N/A Duo-Bloc 21 Ball Valve N/A 2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $279.29 Add To Cart
Request Quote
1605005 N/A Duo-Bloc 21 Ball Valve N/A 1/2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $28.12 Add To Cart
Request Quote
1605007 N/A Duo-Bloc 21 Ball Valve N/A 3/4 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $33.59 Add To Cart
Request Quote
1605010 N/A Duo-Bloc 21 Ball Valve N/A 1 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $40.45 Add To Cart
Request Quote
1605012 N/A Duo-Bloc 21 Ball Valve N/A 1 1/4 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $53.49 Add To Cart
Request Quote
1605015 N/A Duo-Bloc 21 Ball Valve N/A 1 1/2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $65.82 Add To Cart
Request Quote
1605020 N/A Duo-Bloc 21 Ball Valve N/A 2 inches N/A Socket Thread N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $86.40 Add To Cart
Request Quote
1608005 N/A Duo-Bloc 21 Ball Valve N/A 1/2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $80.82 Add To Cart
Request Quote
1608007 N/A Duo-Bloc 21 Ball Valve N/A 3/4 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $87.94 Add To Cart
Request Quote
1608010 N/A Duo-Bloc 21 Ball Valve N/A 1 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $116.47 Add To Cart
Request Quote
1608012 N/A Duo-Bloc 21 Ball Valve N/A 1 1/4 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $191.34 Add To Cart
Request Quote
1608020 N/A Duo-Bloc 21 Ball Valve N/A 2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $626.15 Add To Cart
Request Quote
1608020 N/A Duo-Bloc 21 Ball Valve N/A 2 inches N/A Flange N/A 230 psi N/A PVC N/A PTFE backed with EPDM PTFE backed with Viton $290.01 Add To Cart
Request Quote
1609005 N/A Duo-Bloc 21 Ball Valve N/A 1/2 inches N/A Socket Thread N/A 230 psi N/A CPVC N/A PTFE backed with EPDM PTFE backed with Viton $36.34 Add To Cart
Request Quote
1 - 25 of 73 | Results Per Page | View | Unit of Measure
1 2 3