Triple Offset Metal Seated Flanged Butterfly Valve
【Product Overview】
The D343W-16P Triple Offset Butterfly Valve is a premium-grade industrial valve designed for high-performance shut-off and control in demanding applications. Built with a stainless steel CF8 (SS304) body and metal-to-metal seal, this valve delivers exceptional resistance to corrosion, high pressure, and elevated temperatures.
Its triple eccentric design ensures zero friction between disc and seat during operation, significantly extending service life and maintaining a tight, bubble-free shut-off under varying pressure conditions.
【Key Features & Specifications】
Item | Description |
Model | D343W-16P |
Design Type | Triple Offset (Triple Eccentric) Flanged Butterfly Valve |
Body Material | Stainless Steel CF8 (SS304) |
Disc Material | Stainless Steel 304 / 316 or Hard-Faced Alloy |
Seat Type | Metal-to-Metal (Laminate Stainless or Stellite optional) |
Nominal Diameter | DN50 – DN1200 (2”–48”) |
Pressure Rating | PN16 |
Connection Type | Flanged (GB/T 9113, DIN, ANSI B16.5 optional) |
Design Standard | GB/T 12238 / API 609 / EN 593 |
Testing Standard | API 598 / ISO 5208 |
Temperature Range | -29°C to 425°C (standard); higher on request |
Operation | Worm gear (manual), pneumatic or electric actuator optional |
【Common Applications】
Corrosive media pipelines (seawater, weak acids, alkalis)
Chemical and pharmaceutical industries
Clean gas and vapor control
Steam and heat transfer oil systems
Food and beverage process lines
Power generation and energy plants
【Call to Action】
Contact us today for datasheets, pricing, or technical consultation on D343W-16P triple offset stainless steel butterfly valves. Available in full size and actuator options.
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