Valve body,LY12-CZ Valve core,1Cr18Ni9Ti Sealing,EPDM(E),metallic sealing PackingValve detection equipment machining equipmentForging machine(250 ton) ... times Material & connection Valve body,LY12-CZValve core:,1Cr18Ni9TiSealing,EPDM(E),metallic sealingConnecting,Flange,M45×2,M26×1.5 Accessories Metal ... -CZ),O-ring,Plastic protection caps,Meter connector,Inflatable valve OEM Combination valve