The wafer check valve type 369 PVC-U with V4A spring (stainless steel 316) and part number 161369043 is designed for DN50 (2 inch) nominal diameter applications, featuring supporting eyelets for simple fitting and suitability for both vertical and horizontal mounting. It operates at a maximum pressure of 10 bar and weighs 0.160 kg with an EPDM seal. The valve requires a stabilizing zone of at least five times the nominal diameter before and after installation, and must not be mounted directly on a pump flange or following a bend. Sealing is achieved using a special flange gasket, and centering is by body diameter. The opening pressure is 20 mbar vertically and 30 mbar horizontally, with a minimum water column height of 2 m for sealing. Installation is compatible with ISO/DIN and ANSI/BS flange adaptors, with specific sizing requirements for ANSI/BS adaptors.
With V4A spring (stainless steel 316)
| Georg Fischer Piping Systems Ltd | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | 161369043 |
| Product Name | Valves - Plastic-Valves - Check-Valves - wafer-Check-Valve-369 |
| Valve Type | Check |