Georg Fischer PVCu 3-Way L-Port Ball Valve EPDM Thread
Technical Specification
- Manufacturer: Georg Fischer
- Materials:
- Body & Handle: Unplasticised Polyvinyl Chloride (PVCu)
- Seals: EPDM
- Ball Seals: PTFE
- Sizes: 3/8" to 2"
- Pressure rating: 10 bar at 20°C
- Temperature range: 5°C to 60°C
- Port Configuration: "L" Port
- Connection type: Female Threaded Union Ends
- Features: Lockable lever, integrated mounting inserts, manual spring return lever, 360° rotation, turn limiter included
Description
The Georg Fischer 3-way L-port ball valve with threaded connections is designed for precise changeover applications where flow must be directed between two lines while positively isolating the third port. The L-port configuration provides a clearly defined flow path, making it ideal for selection and switching duties where simultaneous flow is not required.
Manufactured from PVCu and fitted with EPDM body seals and PTFE ball seals, the valve delivers smooth operation, dependable shut-off and strong resistance to corrosion and chemicals. Female-threaded union ends allow for a direct connection to compatible male-threaded fittings, offering installation flexibility while retaining full valve demountability for maintenance or system modification. The valve end and union nut geometry is compatible with Georg Fischer Type 546 designs, supporting straightforward upgrades or replacements.
The valve is supplied with a lockable lever as standard and allows unrestricted 360° operation, with an enclosed 90° turn limiter that can be positioned as required to define switching positions. Integrated stainless steel mounting inserts enable easy installation of electric or pneumatic actuators, position feedback modules or manual spring return levers.
For more information, please visit our PVCu Pressure Pipe Guide!


Key Features & Benefits
- 3-way L-port configuration: Enables controlled changeover between two flow paths while isolating the third port.
- Threaded union ends: Female threads allow simple integration into threaded PVCu pipework systems.
- PVCu construction: Lightweight, durable and resistant to corrosion and many chemicals.
- EPDM and PTFE sealing system: Ensures smooth operation and reliable long-term sealing.
- Lockable lever: Supplied as standard to prevent unintended operation.
- 360° operation: Allows flexible orientation without fixed stops.
- Integrated mounting inserts: Stainless steel inserts allow straightforward actuator installation.
- System compatibility: Valve ends and union nuts align with existing Georg Fischer designs for easy upgrades.
Dimensions




| SKU | Manufacturer Code | Nominal Size (inch) | DN (mm) | D (mm) | H (mm) | H1 (mm) | H2 (mm) | L (mm) | L1 (mm) | L2 (mm) | L3 (mm) | L4 (mm) | L5 (mm) | L6 (mm) | M | z (mm) | z1 (mm) | Weight (kg) |
| 395629 | 161543041 | 3/8 | 10 | 50 | 61 | 28 | 8 | 113 | 82 | 73 | 36 | 25 | 35 | 47 | M6 | 87 | 43 | 0.245 |
| 395630 | 161543042 | 1/2 | 15 | 50 | 61 | 28 | 8 | 117 | 82 | 73 | 36 | 25 | 35 | 47 | M6 | 85 | 42 | 0.251 |
| 395631 | 161543043 | 3/4 | 20 | 58 | 74 | 32 | 8 | 135 | 106 | 86 | 43 | 25 | 44 | 62 | M6 | 100 | 50 | 0.361 |
| 395632 | 161543044 | 1 | 25 | 68 | 80 | 36 | 8 | 155 | 106 | 99 | 50 | 25 | 44 | 62 | M6 | 113 | 57 | 0.551 |
| 395633 | 161543045 | 1 1/4 | 32 | 84 | 95 | 45 | 9 | 179 | 131 | 120 | 60 | 45 | 57 | 74 | M8 | 134 | 67 | 0.938 |
| 395634 | 161543046 | 1 1/2 | 40 | 97 | 102 | 51 | 9 | 201 | 131 | 137 | 69 | 45 | 57 | 74 | M8 | 155 | 78 | 1.390 |
| 395635 | 161543047 | 2 | 50 | 124 | 117 | 65 | 9 | 255 | 152 | 179 | 89 | 45 | 66 | 86 | M8 | 199 | 99 | 2.705 |

