NORDIC – WAFER / S57- 10 BAR – BUTTERFLY VALVE

The Nordic S57 wafer butterfly valve is a heavy-duty industrial quarter-turn flow control valve engineered for reliable fluid isolation and throttling in marine, water treatment, and industrial piping applications. Designed with a compact, space-saving wafer body style that fits seamlessly between standard pipe flanges, the Nordic S57 butterfly valve features a durable coated ductile iron or stainless steel disc, a high-integrity resilient seat liner, and a concentric disc design to deliver tight bi-directional shutoff and low pressure drop. Featuring an ISO 5211 actuator mounting pad, it allows easy integration with manual levers, gear operators, or pneumatic and electric actuators for automated flow management in marine cooling, ballast, and general service pipelines.