Wall Type Copper-insert Cast-steel Square Gate ZMQF-1
- Application: The quality is especially the muddy sand with corrosive sewage to make and break and adjust. Features: 1. The structure has good rigidity and excellent sealing performance, and its sealing leakage is far lower than the AWWAC501 standard of the American Waterways Association. 2. The gate opening is round and 2 square, and there are buried pivot type and hanging type and flange type that can be connected with the pipeline. 3. There are two types of moving square knots: manual 3 and electric. Electric has safe and reliable control, on-site operation, remote control and computer program control. 4. The wearing parts of the gate and the 4 stems of the valve are made of stainless steel, which has the advantages of good corrosion resistance and long service life.