Double Offset Wafer Butterfly Valve
WEISSMILLER Double Offset Wafer Butterfly Valve is designed for reliable shut-off and flow control in demanding industrial piping systems. With WCB body, SS316 disc, RTFE seat, and wafer connection, this valve provides durable performance, reduced seat friction, and dependable sealing for industrial applications.
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Product Overview
Double Offset Wafer Butterfly Valve is a high-performance butterfly valve designed to reduce seat friction during operation and improve sealing reliability. It is suitable for industrial services that require stronger construction and better shut-off performance than standard concentric butterfly valves.
This valve is commonly used in oil and gas, petrochemical, power plant, utility, water treatment, process industry, and general industrial piping applications.
Key Features
Double Offset Design
Helps reduce seat friction and supports reliable shut-off performance.
WCB Body
Carbon steel body provides strength for industrial piping applications.
SS316 Disc
Stainless steel disc offers corrosion resistance and stable performance.
RTFE Seat
RTFE seat provides reliable sealing and chemical resistance for suitable media.
Wafer Connection
Compact wafer design allows efficient installation between piping flanges.
Gear Operation
Gear operated mechanism supports smooth open-close valve control.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Double Offset Wafer Butterfly Valve |
| Available Size | DN50 – DN600 / Other sizes available upon request |
| Pressure Rating | JIS 10K / JIS 20K / Other rating available upon request |
| Body Material | WCB |
| Disc Material | SS316 |
| Seat Material | RTFE |
| Connection | Wafer Type |
| Operation | Gearbox / Gear Operated |
| Application | Oil & Gas, Petrochemical, Power Plant, Utility, Water Treatment, and Process Industry |
Product Details
Additional product views showing the wafer body design, double offset construction, gear operation, and nameplate details for technical reference.
Applications
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Download the official WEISSMILLER WPA-G Series Scotch Yoke Pneumatic Actuator catalogue for technical details, configuration options, accessories, and dimensional information.
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