The main structure features include:
1, Rational structure,reliable sealing,excellent performance,pretty appearance.
2, Co-radix alloy welded sealing surface,anti-wearing,erosion-proof abrasion-proof and longer use life.
3, The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4, PN≥25.0MPa(Class1500),the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5, There is no backward sealing structure in the valve,so the sealing id reliable.
6, The part material,flange and butt weld end dimension may be selected according to current operating condition and users'requi-rement,so that meeting the requirements of various engineering.
1, Rational structure,reliable sealing,excellent performance,pretty appearance.
2, Co-radix alloy welded sealing surface,anti-wearing,erosion-proof abrasion-proof and longer use life.
3, The surface and the adjusting media of the valve shaft are nitrogenized so that it is erosion and abrasion resistant.
4, PN≥25.0MPa(Class1500),the middle cavity uses a self-tightening sealing structure to have the sealing performance reinforced along with the pressure rise so as to ensure the sealing performance.
5, There is no backward sealing structure in the valve,so the sealing id reliable.
6, The part material,flange and butt weld end dimension may be selected according to current operating condition and users'requi-rement,so that meeting the requirements of various engineering.