Main Parts And Materials Valve body:CF8 Valve plate:CF8 Valve stem: F304 Valve cover: CF8 Stem nut: ZCuAl10Fe3 Valve handle: QT450-10 Usage: Z41W-16P/25P/40P applicable to nitric acid pipelines that are fully open and fully closed, and is not used for throttling. Application: chemitry industry , oil and gas industry etc. Type Nominal pressure(Mpa) Test pressure(Mpa) Applicable […]

Main Parts & Materials Valve Body / RAM / bonnet:Gray cast iron, nodular cast iron Valve stem: Carbon steel, Brass, stainless steel Middle port gasket: Xb300 Stem nut: nodular cast iron, Brass Hand wheel: Grey cast iron, Nodular cast iron Usage: Z41T/W-10/16Q widely used in petroleum, chemical, pharmaceutical, electric power and other industries, at the nominal […]

Main Parts And Materials Valve body / bonnet: Nodular cast iron Valve stem: Stainless steel Valve RAM:Nodular cast iron+NBR, nodular cast iron+EPDM Stem nut: Copper, Nodular cast iron Usage: Z45X-10/16/25Q uses the micro deformation and compensation effect produced by the elastic gate when stressed to achieve good sealing effect. When in use, the medium temperature […]