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Industrial Valves
Lug Butterfly Valve with Gearbox
Model: BF-L16G
Lug-type butterfly valve suitable for dead-end service, with manual gearbox for large sizes.
- Threaded lugs for dead-end service
- Manual gearbox with position indicator
- Two-piece blow-out-proof stem
- ISO 5211 actuator-ready
Nationwide delivery · Free technical advice
Nominal sizeDN50 – DN1200
Pressure ratingPN10 / PN16
End connectionLug
ActuationManual gearbox
Overview
The BF-L16G uses threaded lugs so it can be installed at line end or isolate one side of the pipework without removing the whole line. The manual gearbox provides the torque needed for large sizes with low hand effort and a position indicator.
Technical specifications
General
- Nominal size
- DN50 – DN1200
- Pressure rating
- PN10 / PN16
- End connection
- Lug
- Actuation
- Manual gearbox
Materials & construction
- Body material
- GGG40 / WCB
- Trim material
- Disc: CF8M · Duplex
- Seat
- EPDM · PTFE
Process conditions
- Operating temperature
- −20 … +150 °C
- Leakage class
- API 598
Standards & approvals
- Design standard
- EN 593 · API 609
- Certifications
- CE · PED
Applications
Large water networks
Power plant cooling lines
Chiller systems
Equipment isolation and bypass
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