butterfly valve
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Welding Process Aeration Air Damper Butterfly Valve
1.Carbon steel, stainless steel and other materials, complete specifications. 2. Non standard size, can be processed according to customer requirements
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Flue Gas Damper Aeration Butterfly Valve
1. The main body is formed once, pressure and wear resistance 2. Multi process control and strict quality inspection by professionals 3. Select high quality material, firm and safe 4. Thicken the valve body to improve the pressure bearing capacity under the same pressure
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