The wafer flange clamped butterfly check valve is a energy-save product.It is manufactured based the foreign advanced technology and in accordance with relative international standards.This product is featured by excellent retaining per-formance,high safety and reliability and low flow resistance.It is suitable for systems in the industries of petrochemical food processing,medicine,textile,paper-making.Water,supply,drainage,metallurgy,energy,and light industry,etc,used as a check valve in one way. According to customer requirements, we can provide different materials, pressure and sizes
1. The valve flow is streamlined,low resistance
2. The open-close part is control by medium itself to prevent backflow.
|1||Face to face: ISO5752-82|
1. Water works and water resource project
4.Power and Public utilities
8.Paper making industry
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