Triple Offset Wafer Butterfly Valve
CF8 + STL Wafer Butterfly Valve with CF8 Disc and SS304 + Graphite Seat
WEISSMILLER Triple Offset Wafer Butterfly Valve is designed for reliable shut-off performance in industrial piping systems. With CF8 + STL body, CF8 disc, SS304 + Graphite seat, wafer connection, and Class 150 rating, this valve provides strong sealing performance, compact installation, and durable operation for demanding industrial applications.
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Product Overview
Triple Offset Wafer Butterfly Valve is designed for on-off isolation service where reliable sealing, compact installation, and durable valve construction are required. The triple offset design helps reduce seat wear during operation and supports better sealing performance compared with standard concentric butterfly valves.
This valve is suitable for industrial piping systems requiring Class 150 rating and wafer type installation. The combination of CF8 + STL body, CF8 disc, and SS304 + Graphite seat makes it suitable for demanding applications such as utility systems, process piping, petrochemical, power plant, and general industrial service.
Key Features
Triple Offset Design
Designed to reduce seat friction during operation and support reliable sealing performance.
CF8 + STL Body
Stainless steel body construction with STL hardfacing provides durability for demanding service conditions.
CF8 Disc
CF8 disc material provides reliable operation and corrosion resistance for suitable industrial applications.
SS304 + Graphite Seat
Metal and graphite seat construction supports sealing performance for higher duty applications.
Wafer Connection
Compact wafer body design allows installation between piping flanges with efficient space usage.
Class 150 Rating
Suitable for piping systems requiring ANSI Class 150 pressure rating compatibility.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Triple Offset Wafer Butterfly Valve |
| Valve Type | Triple Offset Butterfly Valve |
| Available Size | To be confirmed / Other sizes available upon request |
| Example Size | To be confirmed |
| Body Material | CF8 + STL |
| Disc Material | CF8 |
| Seat Material | SS304 + Graphite |
| Connection | Wafer Type |
| Pressure Rating | Class 150 |
| Operation | Bare Shaft / Gear Operated / Actuator Ready |
| Application | Utility, Process Piping, Petrochemical, Power Plant, Industrial Fluid, and General Industrial Service |
Product Details
Additional product views showing the triple offset disc construction, wafer body design, actuator mounting bracket, stem arrangement, seat area, and valve body details for easier product identification and technical reference.
![Triple Offset Wafer Butterfly Valve Detail View](https://edelweiss-uk.com/wp-content/uploads/2026/08/Triple-Offset-CF8-1.png")
Applications
Related Products
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Butterfly valve with pneumatic actuator for automated open-close operation.
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