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WCBBonnet Adopts Ductile Iron Valve Bodies Advanced Casting Process

material：WCB
Technology：sand casting+ machining+ surface treatment
Color: Customized Color
Thread: NPT PT BSPP G
Product description：Bonnet Adopts Ductile Iron Valve Bodies Advanced Casting Process
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Product Name	WCB cover
Material	WCB material
Process	Ductile iron valve cover with advanced casting process makes the body size accurate smooth surface due to the complexity of lumen with metal adhering sand and sand inclusion defects such as now the process of adopting laminating resin sand cores adhering sand make the inner cavity of the elimination of lumen is bright and clean without any adhering sand castings to prevent leakage through the impregnation processing craft to make internal organization more dense everything after the stress tests all pressure not leakage through the coating and make each size is achieved after machining this products are well received by users to export to the United States used in civilian and industrial gas pipeline of natural gasWCB cast steel and 316 stainless steel for the same type and size of body.
Surface Treatment	Plywood case wooden pallet,wooden case or according customers requirement