Double Eccentric Butterfly Valve – WCB Body
5 Inch JIS 20K Wafer Butterfly Valve with WCB Body, SS304 Disc, and PTFE Seat
WEISSMILLER Double Eccentric Butterfly Valve with WCB body is designed for reliable flow isolation in industrial piping systems. Its double eccentric configuration helps reduce continuous contact between the disc and seat during operation for smoother movement and sealing performance.
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Product Overview
This WEISSMILLER Double Eccentric Butterfly Valve combines a carbon steel WCB body, stainless steel disc, PTFE seat, and compact wafer connection for industrial flow isolation applications.
The valve is supplied in 5 inch size with JIS 20K pressure rating. The double eccentric design supports reduced seat friction during opening and closing compared with conventional concentric butterfly valves.
Key Features
Double Eccentric Design
Offset shaft and disc geometry helps reduce seat contact during valve movement.
WCB Body
Carbon steel WCB body construction provides strong and durable performance for industrial piping systems.
SS304 Disc
Stainless steel disc provides reliable strength and corrosion resistance for compatible process media.
PTFE Seat
PTFE seating material provides low friction and dependable sealing characteristics.
Wafer Connection
Compact wafer body configuration allows installation between compatible piping flanges.
JIS 20K Rating
Designed with JIS 20K pressure class for industrial piping applications requiring higher pressure capability.
Technical Specification
| Item | Specification |
|---|---|
| Product Type | Butterfly Valve |
| Design | Double Eccentric |
| Size | 5 Inch / DN125 |
| Body Material | WCB |
| Disc Material | SS304 |
| Seat Material | PTFE |
| Connection | Wafer |
| Pressure Rating | JIS 20K |
| Body Marking | 125A 20K |
| Manufacturing Date | 2026.07 |
Product Details
Applications
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