Engelsberg BAS 202 Spring Loaded Swing Check Valve
Swing check valve for liquid and gas flow. The disk design allows quick shut-off to prevent backflow; however, it opens at very low flowrate. Available in soft-seated or metal-seated design. Can be supplied with spring loaded disc for controlled opening and closing also in various mounting directions. Wafer type design for mounting between flanges.
Techical specification
Size: DN350 to DN600 Pressure Class: Up to PN25 Temperature range: -50°C to +300°C Material: SS 316 or more exotic material Seat leakage class: Rate A acc. to EN12266-1 End connection: Wafer connection Seat: PTFE Design: Spring Loaded Swing Check Valve