The Wafer Butterfly Valve AS2129 is engineered for precise flow control in engineering projects and water supply systems, especially where compatibility with Australian standard flanges (AS2129) is required. Designed with a wafer-style body, this valve fits securely between flanges for compact installation and easy maintenance.
Manufactured using high-quality materials such as ductile iron, stainless steel, and EPDM or PTFE seats, the Wafer Butterfly Valve AS2129 offers reliable sealing, corrosion resistance, and long-term durability. It is commonly used in HVAC, fire protection, industrial pipelines, and water treatment applications where flow regulation and shutoff are critical.
This valve complies with AS2129 flange dimensions and is available in multiple pressure ratings to suit different system requirements. Its concentric design and quarter-turn operation ensure smooth performance with minimal torque.
As one of China’s top butterfly valve manufacturers, we provide globally compliant solutions with strict quality control and competitive pricing. The Wafer Butterfly Valve AS2129 is your dependable choice for efficient fluid control across a wide range of infrastructure and industrial systems.

Standard Materials Of Main Parts
| ITEM | PART NAME | MATERIAL |
|---|---|---|
| 1 | Body | CI / DI / CS / SS |
| 2 | Seat | EPDM / PTFE / VITON / NBR / Hypalon |
| 3 | Shaft | SS416 / 316 / 304 |
| 4 | Disc | CF8 / CF8M / DI + NiBronze |
| 5 | Bushing | PTFE / Bronze |
| 6 | O Ring | NBR / EPDM |
Dimensions:(mm)





