For standard or critical applications Flomatic swing check valves offer a wide range of convenience, performance and safety options. Full opening designs minimize pressure drop across the valve.
Flomatic Corporation introduces a new Model 745ASC Rubber Flapper Swing Check valve with adjustable spring closure (ASC). This swing check valve has an epoxy coated ductile iron body with an encapsulated valve disc that is custom molded Buna-N and comes in 3” – 14” sizes. The model 745ASC is designed for high head, long pipe lines, multiple pump and surge tank installations. The spring assisted closure of the valve to provide rapid closure through a short stroke of 45° and use of the field adjustable spring to avoid slamming and at the same time allowing the valve disc to be stabilized under normal flow conditions. The unique adjustable spring closure device is field adjustable and can be replaced in the field without removing the valve.