Georg Fischer PVCu DU Ball Valve EPDM Inch
Technical Specification
- Manufacturer: Georg Fischer
- Materials:
- Body & Handle: Unplasticised Polyvinyl Chloride (PVCu)
- Seals: EPDM
- Ball Seals: PTFE
- Sizes: 1/2" to 1 1/4"
- Pressure rating: 16 bar at 20°C
- Temperature range: 5°C to 60°C
- Connection type: Solvent Weld Union Ends
- Operation: Quater-turn manual operation
- Installation Orientation: Horizontal or vertical
- Features: Lockable lever, integrated mounting inserts, manual spring return lever
- Standards:
- WRAS Approved


Description
The Georg Fischer Type 546 Pro PVC-U 2-way ball valve is a high-quality isolation valve designed for reliable operation in industrial and commercial pipework systems. Featuring a robust PVC-U body and precision-engineered internals, it delivers smooth operation, consistent sealing and long-term durability under demanding conditions. Supplied with EPDM body seals and PTFE ball seals, the valve offers excellent chemical resistance and low operating torque. The plain female solvent-weld ends allow secure integration into PVC-U pipework using solvent cement, creating strong and permanent joints. With a PN16 pressure rating and an operating temperature range of 5°C to 60°C, the valve is well-suited to a wide range of fluid handling applications.
The 546 Pro design incorporates integrated stainless steel mounting inserts, making it fully prepared for manual or automated operation. A lockable lever is supplied as standard for improved operational safety, while the valve body dimensions, end connections and union nuts remain compatible with first-generation Type 546 valves, allowing straightforward upgrades or replacements within existing installations.
For more information, please visit our PVCu Pressure Pipe Guide!
Key Features & Benefits
- Premium PVC-U construction: Provides excellent corrosion resistance and mechanical strength.
- EPDM and PTFE sealing system: Ensures reliable shut-off, smooth operation and long service life.
- PN16 pressure rating: Suitable for demanding industrial applications.
- Plain solvent weld ends: Designed for secure, permanent connection to PVC-U pipe systems.
- Integrated stainless steel mounting inserts: Allows direct fitting of actuators or accessories.
- Lockable lever as standard: Improves operational safety and prevents accidental operation.
- Upgrade compatible designs: Valve dimensions and union nuts are compatible with first-generation Type 546 valves.
- Actuation ready: Compatible with Georg Fischer electric or pneumatic actuators and feedback modules.
Dimensions




| SKU | Manufacturer Code | Nominal Size (inch) | DN (mm) | d (mm) | B3 (mm) | DE1 (mm) | G (mm) | H (mm) | H1 (mm) | H4 (mm) | L (mm) | Lz (mm) | M (mm) | M1 (mm) | M2 (mm) | z (mm) | Weight (kg) |
| 395430 | 161546242 | 1/2 | 15 | 20 | 25 | 50 | M6 | 60.5 | 27 | 12 | 95 | 28 | 82 | 35 | 47 | 64 | 0.150 |
| 395431 | 161546243 | 3/4 | 20 | 25 | 25 | 58 | M6 | 74 | 30 | 12 | 110 | 33 | 106 | 44 | 62 | 72 | 0.230 |
| 395432 | 161546244 | 1 | 25 | 32 | 25 | 68 | M6 | 80 | 36 | 12 | 123 | 36 | 106 | 44 | 62 | 79 | 0.335 |
| 395433 | 161546245 | 1 1/4 | 32 | 40 | 45 | 84 | M8 | 95 | 44 | 15 | 146 | 43 | 131 | 57 | 74 | 94 | 0.585 |

