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  • 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".
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Item #

Item Name

Size

End Connections

Pressure

Body Material

Seat Material

Price

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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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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
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