Трехсторонняя направленного управления клапан для пылевидного

PERFORMANCE CHARACTERISTICS Three Way Directional Control Valve for Pulverized Coal is specially designed and manufactured for the design of coal chemical plant, which is mainly used in the system of stoves coal combustion and which has the following characteristics: 1. Small opening torsion; 2. Qualify for high sealing class; 3. Slim chance for valve body and plug to get seizure; 4. Long life span; 5. Fast initiating speed, acting with flexibility and accuracy, enable stable switchof different medium. 6. The valve slug is resistant to the heat effect, impact and abrasionof the medium. MANUFACTURING 1. Using bi-directional stainless steel and heat-treatment on valve slug; 2. Using plasma plated alloy on the surface, fluid access of valve body and seat; 3. Hard alloy is used as sealing contact face for valve seat, which is resistant for fluid impact.