Valves & Actuation

Asahi/America Duo-Bloc Type 21: Manually Actuated - PVDF \ FKM
Asahi/America Duo-Bloc Type 21: Manually Actuated - PVDF \ 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 Gate Valves: Manually Actuated - PVC \ EPDM
Asahi/America Gate Valves: Manually Actuated - PVC \ EPDM

Asahi/America Gate Valves are widely used ON/OFF valves for large diameter, full-port applications. When the valve is fully open, it allows straight-through passage through an opening that is essentially the same size as the inside diameter of the connecting pipe. Asahi/America Gate Valves are traditionally used for ON/OFF service, but because of the unique sliding plug design, which provides a larger seating area than conventional gate valves, it can be used in throttling applications. Asahi/America Gate Valves feature two different designs of plugs, one with a solid polypropylene plug and the other with a resilient elastomer plug. Each valve is specifically designed to handle unique corrosive applications.
 

Features
• Non-rising stem   • New cylindrical plug design eliminates chatter   • ANSI face-to-face dimensions   • Low pressure-drop   • 150 psi rating on sizes up to 8"
Options
• Stem Extensions   • Square Operating Nuts   • Locking Handles   • Electric Actuation   • Various Seal Material

Asahi/America Multiport Type 23 Series: Manually Actuated - CPVC \ EPDM
Asahi/America Multiport Type 23 Series: Manually Actuated - CPVC \ EPDM

Asahi/America Multiport® thermoplastic valves provide a dependable and economical way to handle corrosive chemicals, such as sulfuric acid, hydrofluoric acid, nitric acid, oxidizing chemicals, caustics, solvents, halogens, and various other hostile fluids. They perform at temperatures up to 250°F (PVDF version), and pressures to 150 psi. Asahi/America Multiport® Ball Valves are three-way ball valves with a True Union design.