Ball Valves & Actuation

Asahi/America Duo-Bloc Type 21: Manually Actuated - CPVC \ EPDM
Asahi/America Duo-Bloc Type 21: Manually Actuated - CPVC \ EPDM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Asahi/America Duo-Bloc Type 21: Manually Actuated - CPVC \ FKM
Asahi/America Duo-Bloc Type 21: Manually Actuated - CPVC \ FKM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Asahi/America Duo-Bloc Type 21: Manually Actuated - PVC \ EPDM
Asahi/America Duo-Bloc Type 21: Manually Actuated - PVC \ EPDM Breadcrumb Home  Asahi/America Duo-Bloc Type 21: Manually Actuated - PVC \ EPDM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Asahi/America Duo-Bloc Type 21: Manually Actuated - PVC \ FKM
Asahi/America Duo-Bloc Type 21: Manually Actuated - PVC \ FKM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valves provide a dependable and economical way to handle corrosive chemicals. They perform at temperatures up to 250°F, and pressures to 230 psi (150 psi for polypropylene valves). True Union Duo-Bloc® Type 21 Ball Valves can be lifted from the line, simply by loosening the two union nuts. The valve can be disassembled, and parts may be replaced. The Duo-Bloc® feature blocks in two directions, leaving full pressure opposite, and allowing disconnection of downstream piping.

Asahi/America Duo-Bloc Type 21: Series 79 Pneumatic (Air to Air) Actuated - CPVC \ EPDM
Asahi/America Duo-Bloc Type 21: Series 79 Pneumatic (Air to Air) Actuated - CPVC \ EPDM

Asahi/America Duo-Bloc® Type 21 thermoplastic ball valve packaged with Series 79 Air to Air Pneumatic Actuator. Features include: Glass-filled polyamide housing for a high degree of corrosion resistance. Position indication through visible indicator knob. Double rack and pinion design.