3-Way L-Port +GF+
Technical Specification
Valve
- Valve type: 3-way ball valve (L-port)
- Valve series: Type 543 Pro
- Valve manufacturer: Georg Fischer
- Body material: Acrylonitrile butadiene styrene (ABS)
- Seal material: PTFE
- Ball seat material: PTFE
- Connection type: Metric plain ends (solvent weld with solvent cement and cleaner)
- Port configuration: L-port, 4-position
- Size range: 25mm to 63mm (DN10–DN50)
- Maximum working pressure: Up to 10 bar
- Manufacturing standard: ASTM D3965 cell classification 42222
Actuator
- Actuator manufacturer: Prisma
- Actuator type: Pneumatic
- Housing material: Polyamide
- Rotation angle: 0°–90°
- Maximum pilot pressure: Up to 8 bar
- Operating temperature: -32°C to +90°C
- Protection rating: IP67
- Approvals: ATEX EX II 2GD, SIL3
- Torque output:
- Double acting: 17 to 165.5 Nm at 6 bar
- Single acting (spring return): 6.7 to 65.8 Nm
- Drive type: Stainless steel 8-point star
- Standards: ISO 5211, DIN 3337, VDI/VDE 3845
Description
The ABS Metric 3-Way L-Port +GF+ Pneumatically Actuated Ball Valve is a high-quality automated flow-diverting solution for metric ABS pipework systems. This assembly combines the Georg Fischer Type 543 Pro 3-way ball valve with a Prisma pneumatic actuator, delivering reliable, precise control for industrial and process applications.
The L-port ball configuration allows flow to be directed from one inlet to one of two outlets, making the valve ideal for diverting and line-selection duties. With four selectable operating positions, the valve also allows isolation of flow when required, providing flexibility in complex pipework layouts.
Manufactured from ABS with PTFE ball seats and seals, the valve offers excellent chemical resistance, smooth internal flow and long service life. Integrated stainless steel mounting inserts and ISO-compatible dimensions ensure straightforward actuator mounting and long-term automation flexibility.
The Prisma pneumatic actuator provides fast quarter-turn operation and is ATEX and SIL3 approved, making it suitable for hazardous or safety-critical environments. Its robust polyamide housing, stainless steel drive interface and NAMUR connection allow simple integration with solenoid valves and control systems.
Key Features & Benefits
- L-port configuration: Ideal for diverting and switching flow paths
- Four operating positions: Flexible flow routing and isolation
- Georg Fischer Type 543 Pro valve: Proven industrial performance
- PTFE seals and ball seats: Excellent chemical resistance and durability
- Smooth bore design: Very good flow characteristics with minimal pressure loss
- Lockable lever design: Secure valve positioning every 90°
- Integrated mounting inserts: Ready for pneumatic or electric automation
- Prisma pneumatic actuator: ATEX and SIL3 approved for demanding environments
- IP67 protection: Suitable for harsh industrial conditions
If you require any further information, our excellent customer service team is here to help so please call us on 01794 835835.
