Flange Butterfly Valve
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Flange Butterfly Valve

WKT Valve's lug-style butterfly valves are crafted from durable steel, featuring threaded tapped lugs for secure flange connection. These valves facilitate equipment isolation and maintenance, with multiple holes for versatility. Suitable for pneumatic or electric actuation, they are ideal for end-of-line services. Precise construction and compatible disc and seat materials ensure reliability, supported by on-site technical assistance and maintenance resources.
 
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Created for excellence, this WKT Flange Butterfly Valve makes a total of a rugged flange design with quality materials for a heavy piping application. A flange designed on its fitting valve, with a facing groove where the other side has additional surface raises, guarantees a perfectly tight connection. For extreme temperatures in commercial and industrial flow use, this ensures high performance.


Product Features:


-Flange Design: A flange design further better joins valves as applicable to heavy applications.

-Materials of Construction: These valves are fabricated from Carbon Steel, Stainless Steel, Nickel Aluminum Bronze, and alloy steel, among other high-quality materials, making them durable and capable of withstanding high-temperature conditions.

-Zero Leakage: These valves are designed with a two-way zero leakage sealing system. They assure long-term sealing reliability as far as shut-off against fluid media is concerned.

-Fire Safe and Fugitive Emissions Compliant: Beholding the design standards within the endeavor of fire-safe functionalities with emissions away in compliance equips it for safety-critical applications.

-Live-Loading of Packing: The live-loading of packing and low leakage packing make the valve stem seal safer and suitable for a wider range of working conditions.

-Double Offset and Unique Sealing System: The eccentric structure and unique sealing system contribute to the valve's strong reliability and ease of maintenance.

-Valve Seat Interchangeability: The valve offers seat interchangeability, enhancing service life, saving on product costs, and reducing manual maintenance time.

-High-Strength Stem: With a high-strength material stem, anti-fly out stem, and integrated stem design, the valve is more stable and suitable for various operation modes.


Product Benefits:


-Easy Maintenance and Installation: Being low maintenance, WKT Flange Butterfly Valve can be installed with ease, reducing downtime with labor costs.

-Safety Upgrades: Enhanced safety of this valve in critical applications is achieved through fire-safe design combined with fugitive emissions compliance.

-Reliable and Lasting: Robust construction and materials of top quality make the valve reliable and durable; hence, less frequent replacements are required.

-Cost-Effective: The design of the valve incorporates features that cut costs on the product and the time for maintenance; it is a cost-effective solution.

-Flexible: Can operate with various flange standards; therefore, it provides different varieties for installation and operation demands.


Application Fields:


-Bulk Liquid Storage: At most bulk liquid storage systems, to grant a reasonably high-level control of flow.

-Oil & Gas: Applications cover LNG storage and logistics within the oil and gas sector, among others.

-Steam Distribution Systems: Applicable for general industrial applications with respect to steam distribution systems.

-Power Generation: Utilization is within power generation systems such as geothermal steam.

-Sugar & Ethanol: Utilized in the production process of sugar and ethanol.

-Pulp & Paper Liquor: Applications include pulp and paper liquor.

-Chemical Processing: Appropriate for areas within chemical processing environments.

-Water & Wastewater: Utilized in the Water and Wastewater Management Systems.

-Air Separation: Applied for the Air Separation Processes.

-Cryogenic Services: Applicable to Cryogenic Services. Typically, the Valve is Utilized Where Temperature Control Is Very Critical.


Operating Instructions:


1. Installation: The Valve Should Be Installed According to the Provided Technical Specifications and Standards.

2. Actuation: Choose an Appropriate Actuator (Wench, Worm Gear, Electric, Pneumatic) Depending on System Requirements.

3. Maintenance: Check and Maintain the alve at Regular Intervals for Optimum Operation.


FAQ:


Q: What size range does the WKT Flange Butterfly Valve cover? 

A: The size range of the WKT Flange Butterfly Valve is from 2″ to 40″ (50mm to 1000mm).


Q: What materials are used for the body of the valve? 

A: The body materials nclude Carbon Steel, Stainless Steel, Nickel Aluminum Bronze, alloy steel, etc.


Q: What is the temperature range of the valve? 

A: The temperature range is from -196 to 600 degrees.


Q: What are the pressure ratings for the valve? 

A: The pressure ratings range from Class 150 to Class 900, PN 2.5 to PN150, 10K to 20K.



The WKT Flange Butterfly Valve is reliable and efficient serving a vast provision of industrial applications. It assures ease of use, long service life, and compliance with industry standards. It is a product with features and added advantages, making it highly desirable for any industrial flow control system.






Size Range

Body Materials

2″-40″(50mm-1000mm)

Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc

Temperature Range

Stem Material

-196 to 600 degree

Stainless Steel

Pressure Ratings

Seat Materials

Class 150 to Class 900,PN 2.5 to PN150,10K-20K

soft seat ,metal seat,full metal seat

Shutoff Rating

Disc Materials

Zero Leakage

Carbon Steel,Stainless Steel,Nickel Aluminum Bronze,alloy steel,etc

Body Style

Design Standard

Flange

ASME B16.34, API 609

Flange Drilling

Testing Standard

ASME B16.5, EN 1092,GOST 33259

API 598,EN12266-1,ISO 5208

Certifications

Face to Face

API 609,CE,EAC,SIL3,API 607,ISO 19001

API 609,ISO 5752,MSS SP-68,ASME B16.10,EN558-1

Fugitive Emissions

Operation

ISO 158484-1

Wench, Worm Gear, Electric, Pneumatic,etc

Applications


Bulk liquid storage, oil & gas, LNG storage & transportation, steam distribution systems, power generation, geothermal steam, sugar & ethanol, pulp & paper liquor, refining, chemical processing, water & wastewater, air separation, cryogenic services



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We'd like to work with you
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.
 
WhatsApp/Phones: 
+86-138-0880-7901
Email:
info@wktipvf.com 
WhatsApp/Phones: 
+86-135-1016-1027
Email:
 
 

Contact Us

We'd like to work with you
Send us a message if you have any questions or request a quote. Our experts will give you a reply within 24 hours and help you select the right valve you want.

/ WhatsApp/Phones: +86-138-0880-7901

 Email: info@wktipvf.com 

/ WhatsApp/Phones: +86-135-1016-1027

 Email: amy@wktipvf.com
 
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