Asahi Thermoplastic Valves, Fittings & Actuated Valve Systems

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Asahi has built a reputation on durable thermoplastic construction and tight tolerances, and that shows across this entire lineup. From true union ball valves to actuated systems that automate your process line, these valves and fittings are made to handle aggressive chemistry without corroding, cracking, or seizing up on you.

What's In This Collection

• Ball valves: True union and compact PVC styles, 1/2 in. to 6 in.
• Diaphragm & globe valves:  PVC and CPVC for throttling and shutoff
• Butterfly valves: Lug-style CPVC, 2 in. to 12 in.
• Actuated systems: Pneumatic and electric options for automated operation
• Fittings & accessories: Gaskets, pipe hangers, and transition fittings for a complete install

Popular Picks From This Collection

Not every application calls for simple on/off control. If you need to throttle flow rate rather than just stop and start it, the PVC Type-21 Flow Control Ball Valve is designed for exactly that, available in 1/2 in. to 2 in. sizes.

For process lines running above ambient temperature, standard PVC isn't always the right call. That's where the CPVC Type-14 Diaphragm Valve comes in, offering the same reliable shutoff and throttling performance with the added heat tolerance CPVC construction provides.

Automating your valve operation is straightforward with Asahi's actuated systems. The PVC Series 79 Pneumatic Actuated Ball Valve runs on air-air actuation and integrates directly into existing control systems, cutting down on manual valve operation across your facility.

Browse our pipe collection for compatible piping, or explore the full valves range for additional styles and materials beyond what's shown here.