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2016 hotsale Pneumatic central-line butterfly valve for Pneu


Main partsMaterialSpecificationMain partsMaterialSpecification
Valve bodyNodular cast iron50mm~450mmValve rodStainless steel50mm~450mm
Gray cast iron50mm~450mm50mm~450mm
Cast steel50mm~450mm45#carbon steel50mm~450mm
Stainless steel50mm~450mm50mm~450mm
Valve bodyStainless steel CF850mm~450mmValve baseEPDM50mm~450mm
Stainless steel CF8M50mm~450mmNBR50mm~450mm
Nodular cast iron with nickel-phosphorus plating50mm~450mmPTFE50mm~450mm
Nodular cast iron covered with nylon50mm~450mmViton50mm~450mm
Aluminum bronze50mm~450mmSEP50mm~450mm
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