Three eccentric metal hard seal butterfly valve
Name: three eccentric hard seal butterfly valve
Size: 8 "to 158" DN200 to 4000;
Pressure: 150Lb ~ 900Lb; 0.6MPa ~ 15MPa
Temperature: -46 ~ 350
Media: circulating water, sewage, industrial waste water, air, gas, syngas, smoke, waste gas, etc.
Material: ductile iron, high chromium cast iron, carbon steel, austenitic stainless steel, dual phase steel, etc.
Product features: the use of three eccentric structure, cone seal, the more closed more tightly, with self compensation function; sealing surface of five axis machining center, without Karen grinding process, sealing high precision; honing rack design of butterfly valve flow resistance is small