Válvulas Borboleta
Double Eccentric Butterfly Valve
Double eccentric design reduces seat wear.
- Size
- DN80-DN1600 (3"-64")
- Pressure
- Class 150-300 / PN10-PN40
- Temperature
- -20°C to +350°C
- Material
- WCB, CF8M, LCB
- Connection
- Wafer, Lug, Double Flanged
- Standard
- API 609
For an accurate proposal, include size, pressure class, material, end connection, medium, temperature, quantity and any project specification.
Product overview
Design intent and service scope
Standard concentric butterfly valve for general applications. Cost-effective solution with reliable performance.
Key design features
- Double offset
- Reduced wear
- Bi-directional
- Long service life
Technical data
Product specifications
| Size | DN80-DN1600 (3"-64") |
|---|---|
| Pressure | Class 150-300 / PN10-PN40 |
| Temperature | -20°C to +350°C |
| Material | WCB, CF8M, LCB |
| Connection | Wafer, Lug, Double Flanged |
| Standard | API 609 |
| Body | A216 WCB / A351 CF8M |
| Disc | A182 F316 / A351 CF8M |
| Stem | A182 F316 |
| Seat | EPDM, NBR, PTFE, Metal |
| Actuator | Worm Gear, Electric, Pneumatic |
Service fit
Typical applications
Referenced standards and requirements
Standards shown here are product design references, not a claim that every size, material or configuration is covered by a certificate. Confirm the applicable edition and approval scope during quotation.
Available project documentation
Project-specific submissions can include a data sheet, general arrangement drawing, bill of materials, inspection and test plan, material certificates and test records when specified and agreed in the order.
Review OEM/ODM and quality controls →
Need a project-specific configuration?