VMAL PTFE Coated Butterfly Valve, an expertly engineered solution designed for reliability and superior performance across a wide range of industrial applications. This valve is the ideal choice for businesses seeking a durable and versatile flow control mechanism that adheres to the highest international standards.
The core of this product’s exceptional performance is its PTFE coated butterfly valve design. This feature ensures excellent resistance to corrosive chemicals and high temperatures, making it a robust component for challenging environments.
Uncompromising Quality and Design
The VMAL valve is a Wafer type butterfly valve, designed for easy installation and maintenance. Its construction and specifications meet a comprehensive list of international standards, ensuring seamless integration into existing systems worldwide.
Key Specifications:
- Face to Face Standards: API609, BS5155, DIN3202, IS05752
- Flange Compatibility: DIN, BS, UNI, ISO, ANSI, AS, JIS
- Mounting Flange: ISO5211
- Working Pressure: PN16 (200PSI)
- Testing Pressures:
- Shell (Hydrostatic): 15 BAR
- Seal (Hydrostatic): 11 BAR
- CWP (Air): 10 BAR
Premium Materials for Maximum Durability
Every component of the VMAL PTFE coated butterfly valve is crafted from high-quality materials to guarantee longevity and consistent operation. The main body is constructed from Cast Iron (CI) or Ductile Iron (DI), providing a strong and stable foundation.
Standard Materials of Main Parts:
| Part Name | Material |
| Body | CI/DI |
| Disc | CF8M+PTFE |
| Liner (Seat) | PTFE |
| Up Shaft | SS410/SS304/SS316 |
| Down Shaft | SS410 |
| Bushing | PTFE |
| Seat Energizer | Silicone |
The disc, a critical component, is made from CF8M stainless steel and coated with PTFE, while the liner is also pure PTFE. This combination provides a low-friction, chemically inert surface that ensures a tight seal and smooth operation.
Versatile Applications Across Industries
The robust design and superior materials of the VMAL PTFE coated butterfly valve make it suitable for a diverse set of applications, including:
- HVAC
- Water Supply & Sewage
- Food & Beverage
- Chemical/petrochemical/processing
- Power and Utilities
- Paper and Pulp
- Ship Building
Dimensional Specifications
Valvelink offers the VMAL PTFE coated butterfly valve in a range of sizes to meet specific project requirements.
Dimensions (mm)
| SIZE | L | ISO5211 | n-ø |
| :— | :- | :— | :– |
| DN50 | 43 | F07 | 50 |
| DN65 | 46 | F07 | 65 |
| DN80 | 46 | F07 | 80 |
| DN100 | 52 | F07 | 100 |
| DN125 | 56 | F07 | 125 |
| DN150 | 56 | F07 | 150 |
| DN200 | 60 | F10 | 200 |
| DN250 | 68 | F10 | 250 |
| DN300 | 78 | F10 | 300 |
For detailed flange dimensions (D1) for PN10, PN16, 150LB, and 10K standards, please refer to the product documentation or contact our sales team.
For businesses that demand performance, reliability, and compliance, the VMAL PTFE coated butterfly valve from Valvelink is the definitive choice. Its superior design and material quality ensure long service life, even in the most demanding industrial environments.
To learn more about how the VMAL PTFE coated butterfly valve can benefit your operations, please contact Valvelink Europe Ent. for a consultation or a quote.
https://valvelink.asia/product/vmal-ptfe-coated-butterfly-valve
