BZ41W Manual Stainless Steel Jacketed Gate Valve, Steam/Thermal Oil Heating, Anti-corrosion Anti-crystallization Gate Valve

BZ41W stainless steel jacketed insulated gate valve. Valve body and jacket adopt 304 stainless steel (316L optional), flanged connection, rising stem wedge metal hard seal. Integrated outer jacket allows circulation of steam, hot water or thermal oil for heating and thermal preservation, avoiding medium crystallization, solidification and blockage. Stainless steel provides good acid & alkali corrosion resistance. Suitable for corrosive, crystallizable and viscous media, widely used for pipeline on-off control in fine chemical, pharmaceutical and food industries.