Product Overview
The Matrix Industrial Traders Resilient Seated Wafer Butterfly Valve delivers dependable flow control and 100% bidirectional bubble-tight shutoff. Constructed with a high-strength ductile iron body and mirror-finished stainless steel disc, it is the industry benchmark for commercial and industrial fluid management.
Key Features
- Dovetail Resilient Liner: Ensures zero seat movement and eliminates body corrosion.
- Polished Disc Edge: Reduces operating torque and extends seat cycle longevity.
- Universal Flange Locating Holes: Fits ANSI 125/150, BS Table D/E, and DIN PN10/16 flanges.
- Actuator Ready: Conforms to ISO 5211 top flange for effortless lever, gear, or motorized operation.
Technical Specifications
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| Parameter | Standard Specification |
|---|---|
| Nominal Size | DN40 to DN600 (1.5″ to 24″) |
| Pressure Rating | PN10 / PN16 / Class 150 |
| Body Material | Ductile Iron (EN-GJS-400-15 / GGG40), Cast Iron (GG25) |
| Disc Material | Stainless Steel CF8M (SS316), Ductile Iron (Nickel Plated), Alu-Bronze |
| Seat Liner | EPDM (drinking water/HVAC), NBR (oil), PTFE, Viton |
| Operating Temperature | -20°C to +120°C (EPDM), up to +180°C (PTFE) |
Applications & Industries
Central HVAC plant rooms, condenser water loops, water treatment facilities, desalination plants, swimming pool filtration, and shipbuilding.
