Insulation valve, gate valve insulation jacket, Shanghai brand - Shanghai-Valve Co., Ltd. quality and stability: the whole process of quality control, nuanced, comprehensive detection! Reasonable price: high internal cost control, reduced costs, to help customers! Fast delivery: advanced production lines, adequate stocking, shortening delivery time! Provide complete engineering solutions valves, insulation valve pre-sale, sale, sale and professional services. Product Name: Insulation valve Model: BZ41H / W Drive: handwheel Connection: Flange structure: jacket seal structure: Hard sealing pressure range: 1.6-16Mpa Nominal diameter: DN15-250 common material: WCB, stainless steel , alloy steel plate: male workers brand insulation products described ordering process valve, gate valve insulation jacket effect for some control valve insulation medium, using insulation designed to prevent thermal oil, steam and other media solidified at room temperature or crystalline . This product is based on the common gate of the welding insulation jacket, in some places, also known as the jacket valve, on both sides of the body are equipped with the interface as required in the form of a flange or threaded connection. Thermal insulation valve valve is among the most common products, in which petroleum, metallurgy, asphalt, chemicals and other items can be widely used. First, the heat valve, gate valve insulation jacket Standard: Design and manufacture: GB12234 Flange size: JB / T79 GB9113 pressure and temperature: GB9131 Structure length: GB12221 welded connections Dimensions: - Inspection and testing: GB13927 Related Products: pound power station Valve More Products: cold stainless steel valve