TOBV API 609 Triple Offset Butterfly Valves

We Provide Triple Offset Butterfly Valves, 6 Inch, Class 150 LB, ASTM A216 WCB, API 609 Cat B, Double Flange, Metal Seat, SS Overlay Seat, and Gear Operation.

一.Product Introduction
We Provide Triple Offset Butterfly Valves, 6 Inch, Class 150 LB, ASTM A216 WCB, API 609 Cat B, Double Flange, Metal Seat, SS Overlay Seat, and Gear Operation.
二.Product Features

1.Structural Advantage: Adopts a triple – eccentric structure, which helps reduce friction during operation and improves sealing performance.

2.Wide Temperature Adaptability: Can work in a temperature range from -29°C to +400°C, suitable for both low – temperature and high – temperature fluid control scenarios.

3.Diverse Body Materials: Body can be made of materials like WCB, stainless steel, duplex steel, aluminum bronze, and titanium, allowing adaptation to different corrosive and pressure environments.

4.Versatile End Connections: Supports multiple end connection types such as wafer, lug, flanged, and butt – welded, facilitating installation in various pipeline systems.

5.Excellent Sealing Performance: Features zero leakage with a metal seat, ensuring reliable sealing even when handling various fluids at high temperatures.

6.Low Torque Operation: Requires low torque for operation, making it easier to control, especially when using gear, lever, motor, or pneumatic operation modes.

7.Replaceable Seat: The seat is replaceable, which simplifies maintenance and extends the service life of the valve.

8.Fire – Safe Design: Has fire – safe characteristics, enhancing safety in case of fire accidents in industrial settings.
三.Technical data

Parameter Details
Design Standard API 609 Cat B
Structure Triple Eccentric
Nominal Size 6 Inch, DN150
Nominal Class 150 LB, PN20
End Connection Double Flange
Operation Gear
Body Material ASTM A216 WCB
Trim Material A216 WCB Disc, Laminated Seal Ring SS + Graphite
Face to Face API 609
Test and Inspection API 598
Main Features Metal seat suitable for high temperature and various fluids, low torque, replaceable seat, zero leakage, excellent control characteristics, fire – safe
Body Material WCB, Stainless Steel, Duplex Steel, Aluminum Bronze, Titanium
Normal Diameter 2 – 72 Inch (DN50 – DN1800)
Pressure Range 150 – 2500 LB
End Connection Wafer, Lug, Flanged, Butt – Welded
Working Temperature -29°C – +400°C
Operation Mode Lever, Gear, Motor, Pneumatic
   

 

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About Us

Founded in 2016, Shanghai Wangye Valve Manufacturing Co., Ltd. is a professional industrial fluid control manufacturer with nearly a decade of experience, integrating R&D, intelligent production, sales, and customized solutions. Leveraging Shanghai’s advanced manufacturing advantages, we’ve built a reliable brand across petrochemicals, power, metallurgy, water treatment, and new energy industries, offering gate/ball/butterfly valves and tailored solutions for harsh conditions. Backed by advanced equipment, full-process quality control, and ISO certifications, we adhere to “Integrity, Quality, Customer Focus, Innovation” and provide comprehensive services, striving for long-term cooperation and continuous technological upgrading.

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Why Choose Us

Talent and Efficient Team

WYE always insists that employees are the most valuable asset of the enterprise and the future of WYE; Adhere to prioritizing talent selection, education, and utilization in the development of enterprises; introducing talent as the highest return investment behavior. We regard talent as the primary resource for effective management, and pursue a high degree of harmony and unity between employee personal development and enterprise development.We encourage you to have a special perspective, think independently, and be good at organizing resources from all parties. Always maintain a responsible attitude towards results and a positive team spirit that is willing to share in every task..

High End Processing Equipment Creating Excellent Product Quality

Advanced automated production equipment and sophisticated assembly line production demonstrate first-class quality.Technical experts directly participate in production to ensure the concealment and reliability of the product.The increasing awareness of high-quality products and the continuous supply of industrial products have made WYE constantly changing.No matter how the world changes, the persistent spirit of excellence among WTE people remains unchanged.

Warehouse Strength

In our facility, raw materials (including core components and packaging supplies) are strictly controlled via a real-time digital inventory system—tracking batches, shelf life, and storage conditions to boost traceability and cut waste. Semi-finished products, post-preliminary quality checks, are stored per strict industry standards: labeled with progress/inspection records to avoid cross-contamination and damage. Finished products are sorted into specialized warehouses by type, market, and delivery schedule, streamlining picking and reducing dispatch delays. This standardized process effectively boosts efficiency: cutting redundant steps by 30%, shortening fulfillment cycles by 20%, and minimizing inventory/shipment errors.

Customized Solutions & After-Sales Support

Tailored to the distinct demands of industries like petrochemicals, new energy, and metallurgy, WYE provides personalized industrial fluid control solutions—covering pre-project demand assessment, customized valve design (matching specific working conditions like pressure or medium type), and on-site technical consultation to align with clients’ operational scenarios. Additionally, we offer comprehensive after-sales support: including on-site installation guidance, regular equipment maintenance inspections, and 24/7 responsive fault troubleshooting, which ensures the stable operation of clients’ systems and strengthens long-term cooperative partnerships.

Our Services

Our company is a one-stop solution for all valve-related needs, offering customization to tailor valves to unique specifications, professional installation & commissioning for seamless integration and optimal performance, maintenance & repair to keep valves in top condition and extend their lifespan, and technical support & consultation for expert advice on selection, optimization, and troubleshooting throughout every project stage.

Valve Customization Service

We design and manufacture valves tailored to your unique specifications, ensuring perfect compatibility with your systems and enhanced operational efficiency.

Valve Installation & Commissioning

Our expert team provides professional installation and commissioning services, guaranteeing seamless integration and optimal performance of your valves from day one.

Valve Maintenance & Repair

We offer regular maintenance, prompt repair, and parts replacement services to keep your valves in top condition, minimizing downtime and extending their lifespan.

Technical Support & Consultation

Get expert advice on valve selection, system optimization, and troubleshooting. Our technical team is available to guide you through every stage of your valve-related projects.

Our Products

EXHIBITION & PROJECTS

COOPERATIVE PARTNER

Valve Solutions That Transform Your Operations

Our valves offer superior durability, precise control, and tailored solutions for your industrial, commercial, or residential needs. Don’t miss the opportunity to get reliable valve products and expert support.

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