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- Wafer Multi-layer Metal Seal Butterfly Valve With Worm Gear
Wafer Multi-layer Metal Seal Butterfly Valve With Worm Gear
- Product Name:Wafer Multi-layer Metal Seal Butterfly Valve With Worm Gear
- Unit Price:
- Design Standard:BS EN593/BS5155/API609/DIN3354
- FTF Dimension:ISO 5752/BS EN558/API609/ASME B16.10/DIN3202
- Flange Connection:ASME B16.5 /DIN 2501 /EN1092
- Inspection and Test:EN12266-1/API 598/ISO5208
- Delivery Time:15-30days
- Email: info@tjlindustry.com
- Tel: +86-22-28219562
- Fax: +86-22-28219554 ext.8888
Metal Seal Butterfly Valve Product Usage
The butterfly valve is suitable for food, medicine, petrochemical industry, power plant, steel plant, industrial environmental water treatment, high-rise buildings, water supply and drainage pipes, and is an ideal device for regulating flow and cutting off fluid.
Metal Seal Butterfly Valve Product Features
This butterfly valve is absorption and digestion of foreign technology, combined with the domestic users opinions and accumulated experience in production and carefully developed a new generation of products.
1.Using three-dimensional eccentric structure, the body sealing ring adopts multi-layer sealing ring structure, make the butterfly plate valve sealing surface with uniform and reliable contact, can achieve without leaking gas seal.
2.Unique structure, flexible operation, energy saving, convenient, long service life.
3.High temperature resistance, corrosion resistance, wear resistance of three-dimensional eccentric.
Metal Seal Butterfly Valve Standard
| Design and manufacture | Flange connection | Face to face | Test and inspection |
| GB/T 12238、JB/T8527 | GB/T9113、JB/T79、HG20592 | GB/T 12221 | GB/T 13927 |
| API 609 | EN1092-1/2、ANSI/ASME B16.5/B16.47、JIS B2220 | API609、EN558 | API598 |
Metal Seal Butterfly Valve Main technical Parameters
| Nominal diameter | DN(mm) | 50~2000 | 50~500 | |||
| Nominal pressure | PN(MPa) | 0.6 | 1.0 | 1.6 | 2.5 | 4.0 |
| Test pressure | Strength test | 0.9 | 1.5 | 2.4 | 3.75 | 6.0 |
| Sealing test | 0.66 | 1.1 | 1.76 | 2.75 | 4.4 | |
| Gas seal test | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | |
| Leak rate | (Zero leakage or)<0.1xDNmm³/s(Conform GB/T13927 Standard) | |||||
| Applicable medium | Air, water, steam, gas, oil, acid, alkali, salt with weak corrosive medium, etc | |||||
| Drive form | Worm gear drive, pneumatic drive, electric drive, hydraulic drive | |||||
Metal Seal Butterfly Valve Main Parts Material
| Part name | Material |
| Body | Cast steel, stainless steel, chrome molybdenum steel, alloy steel, duplex steel |
| Plate | Cast steel, stainless steel, chrome molybdenum steel, alloy steel, duplex steel |
| Seat | Stainless steel, Stellite etc. |
| Sealing ring | Stainless steel and high temperature resistant asbestos board layers |
| Stem | Stainless steel, chrome molybdenum steel, special material |
| Shaft | Austenitic stainless steel、Nitride |
| Packing | Flexible graphite、PTFE |
| Packing gland | Cast steel,stainless steel |
| Stents | Cast steel,stainless steel |
Product Advantages
Reliable Sealing Under High Pressure
The multi-layer metal seal in this butterfly valve ensures a reliable, leak-free operation even under high-pressure conditions. The layered design
prevents gas or fluid leakage, which enhances operational safety and efficiency. This feature makes the valve ideal for industries that require tight
, dependable seals under challenging conditions.
Corrosion Resistance and Longevity
Constructed with high-quality corrosion-resistant materials like stainless steel and chrome-molybdenum steel, the valve performs reliably in
aggressive environments, including seawater, chemical processing, and high-temperature systems. Its durable construction ensures it can endure
extensive use without losing sealing or performance integrity, significantly reducing maintenance costs and downtime.
Energy-Efficient Operation
The valve's worm gear drive ensures minimal torque for easy operation, reducing energy consumption while maintaining control over fluid flow.
This energy-efficient design helps lower operational costs and improves system performance, especially in large-scale applications.
About Us
TJL Industry Group Co., Ltd. is a leading butterfly valve manufacturer, specializing in the design and production of innovative flow control solutions.
With extensive experience and a commitment to high-quality standards, TJL offers a wide range of high-performance butterfly valves, including the
Wafer Multi-Layer Metal Seal Butterfly Valve. Our valves are widely used in industries such as petrochemical, power generation, water treatment, and
chemical processing. We pride ourselves on delivering reliable, durable, and energy-efficient products tailored to meet the specific needs of our clients
worldwide. With a focus on continuous improvement and customer satisfaction, we provide innovative solutions that enhance system efficiency and
reduce operational costs.
Contact us today for customized butterfly valve solutions to optimize your fluid control systems!
FAQ
What is the advantage of the multi-layer metal seal in this butterfly valve?
The multi-layer metal seal provides superior leak resistance, ensuring tight sealing even under high pressure and temperature conditions, making it
ideal for demanding applications.
Can this valve be used for high-temperature applications?
Yes, the valve can handle temperatures up to 200℃, making it suitable for steam systems and other high-temperature environments.
What materials are used in the construction of the valve?
The valve is made from durable materials such as cast steel, stainless steel, and chrome-molybdenum steel, ensuring corrosion resistance and long
service life.
What are the pressure ratings available for this valve?
This valve supports pressure ratings up to 4.0 MPa, making it suitable for high-pressure systems.
Which industries benefit from this valve?
Industries such as petrochemical, power generation, water treatment, and chemical processing benefit from the valve's reliable performance and high sealing capabilities.
Send your message to us
TJL INDUSTRY GROUP CO., LIMITED
Tel: 0086-22-28219562
Fax: 0086-22-28219554 ext.8888
Mobile:15022393555
Email: sales@tjlindustry.com
Address: 1-711,XiangNian Plaza, Dongjiang and Neijiang Road Cross, Hexi District, Tianjin China
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