The Duplex 5A Stainless Steel Lug-Type Triple Offset Butterfly Valve is engineered for high-performance applications in industries that demand superior corrosion resistance and durability. The triple offset design eliminates rubbing between the disc and seat, ensuring a long service life and a tight shutoff, even in high-pressure and high-temperature environments. Made from Duplex 5A stainless steel, this valve offers exceptional resistance to stress corrosion cracking and pitting, making it ideal for challenging conditions such as offshore oil and gas, petrochemical plants, and chemical processing.

Triple Offset Design for Zero Leakage:
The unique triple offset geometry eliminates any contact between the disc and seat during operation, providing a bubble-tight seal and minimizing wear.

Duplex 5A Stainless Steel for Enhanced Corrosion Resistance:
Known for its high strength and excellent resistance to corrosive media, Duplex 5A ensures the valve’s durability in harsh environments.

Lug-Type Connection for Secure Installation:
Allows for easy removal and installation without disturbing adjacent pipework, offering flexibility and reducing downtime.

High Temperature and Pressure Capability:
Designed to perform in extreme conditions, including high-pressure systems and temperatures up to 600°C.

Low Torque Operation:
The offset design reduces the operational torque, resulting in smoother actuation and compatibility with smaller actuators.

Body:
Duplex 5A stainless steel for exceptional strength and corrosion resistance.

Disc:
Duplex stainless steel for durability and performance in aggressive environments.

Seat:
Metal or laminated graphite for high-temperature sealing.

Stem:
Stainless steel for high-strength and corrosion resistance.

Actuation:
Available with manual, pneumatic, or electric actuators for a wide range of automated applications.

Nominal Diameter (DN):
Available in sizes from DN50 to DN1200.

Pressure Rating:
ANSI Class 150 to Class 600, PN16, PN25, and higher ratings available upon request.

End Connections:
Lug type, compatible with ANSI, DIN, or JIS flanges.

Face-to-Face Dimensions:
Compliant with API 609 or EN 558 standards.

Design and Manufacturing:
API 609, ASME B16.34.

Pressure Testing:
API 598, ISO 5208 for high-pressure testing and sealing performance.

Flange Standards:
ANSI B16.5, DIN, JIS.

Material Standards:
ASTM A995 Grade 5A for Duplex stainless steel.

Offshore Oil and Gas:
Ideal for extreme environments, providing reliable control in corrosive and high-pressure conditions.

Petrochemical Plants:
Handles aggressive chemicals and high-pressure fluid transport systems.

Chemical Processing:
Perfect for managing corrosive chemicals and harsh media, ensuring long-term operational integrity.

Power Generation:
Used in high-temperature steam and water systems, offering superior sealing and performance.

Unlock exceptional durability with our Duplex 5A Stainless Steel Lug-Type Triple Offset Butterfly Valve for High Performance applications.

Crafted from Duplex 5A stainless steel, this valve offers superior strength and corrosion resistance, making it ideal for harsh environments like offshore, chemical, and petrochemical industries. The lug-type design allows for easy installation and removal without disrupting pipeline integrity.

The triple offset mechanism ensures zero leakage, even under high-pressure conditions, while minimizing wear on the sealing surfaces, significantly extending the valve's lifespan.

Choose our Duplex 5A lug-type butterfly valve for high-performance, long-lasting reliability in demanding industrial applications.