The 199243928 is a lug-style butterfly valve with fail-safe-to-close (FC) operation, designed for metric flange connections compliant with ISO 7005 PN10, EN 1092 PN10, and DIN 2501 PN10. It features a full plastic actuator housing made of PP-GF, a control time of 1-2 seconds for 90° rotation, and integrated NAMUR interface for a 4.2 bar (60.9 psi) control pressure supply. The valve has a 110 mm nominal bore size, overall length of 404.5 mm, and weighs 6.406 kg. A visual position indicator is included, and optional position feedback with limit switches is available. Dimensions comply with EN 558 and ISO 5752 line 25.
FC (Fail safe to close) Flange standard metric
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 199243928 |
| Product Name | Valves - Plastic-Valves - butterfly-Valves - double-eccentric |
| Valve Type | Butterfly |
| Primary Material | PVDF |
| Valve Size | 4.33 inch (110.00 mm) |
