The 161578822 is a lug-style end installation butterfly valve from the 578 PVC-U series, featuring a PP-GF30 housing with SS316 lug inserts and compliant with ISO 7005 PN10, EN 1092 PN10, and DIN 2501 PN10 flange standards. It is designed for DN250 with an overall length of 440 mm, a maximum height of 511.5 mm, and a width of 440 mm, and accommodates a D2 diameter of 210 mm. The valve supports a maximum pressure rating of 10 bar and has a maximum k_v value of 34,000 l/min. The interface complies with DIN/ISO 5211 F10 for DN250-300 sizes. The valve weight for the FKM seated version is 17.880 kg. It is intended for use with EPDM or FKM seals and is compatible with metric flange connections per EN 558 and ISO 5752.
Bare shaft Flange standard metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161578822 |
| Product Name | Valves - Plastic-Valves - butterfly-Valves - double-eccentric |
| Valve Type | Butterfly |
| Primary Material | PVC-U |
| Valve Size | 2.48 inch (63.00 mm) |
