Key Features & Specifications:

Neway water treatment concentric butterfly valve has been approved by UL and WRAS. Designed for ease of installation andmaintenance, these valves minimize downtime and lifecycle cost for end-user. Common configurations include rubber-lined, replaceable seat, anti-blow out shaft design and bi-directional

• Size Range: 2″–72″ (DN50–DN1800) Pressure Rating: PN10 / PN16 / PN25 (ASME Class available on request).
• Materials: Cast/ductile iron, carbon steel, nickel aluminum bronze, stainless steel; optional rubber or polymer linings.
• Disc & Seat: Resilient (EPDM/NBR), or fully lined options for abrasive/corrosive media.
• End Connections: Wafer, Lug, Flanged (RF), or Butt-weld.
• Operation: Manual, gearbox, pneumatic or electric actuation; PLC/DCS compatible.
• Performance: Low torque, reliable bi-directional sealing, and zero leakage.
• Applications: Filtration, chemical dosing, sludge handling, clarifiers, intake/outfall mains, and other water-treatment duties.