The 167578826 is a lug-style butterfly valve in the PROGEF 578 series, designed for DN140 nominal bore with a PN10 pressure rating, featuring a PP-GF30 housing with SS316 lug inserts and an EPDM seal. It conforms to ISO 7005, EN 1092, and DIN 2501 flange standards, and has a F07 interface per DIN/ISO 5211. The valve has an overall length of 272 mm, height of 318.1 mm, width of 84.8 mm, and weighs 4.120 kg. Its flow coefficient (kv-value) is 8600 l/min at a pressure drop of 1 bar. Optional integral position feedback with limit switches is available but must be ordered separately.
Bare Shaft Flange standard metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 167578826 |
| Product Name | Valves - Plastic-Valves - butterfly-Valves - double-eccentric |
| Valve Type | Butterfly |
| Primary Material | PP-H |
| Valve Size | 5.51 inch (140.00 mm) |
