Hebei Qianfeng Metallurgical Technology Co., Ltd.  

Product Name: Bellows Gate Valve Model NO.: WZ40H-40 Application: Water Industrial Usage Usage: Temperature Control Thread Position of Valve Rod: Outside Gate Valve Seal Surface: Wedge Gate Valve Actuator: Manual Pressure: High Temperature Connection Form: Flange Material: Carbon Steel Type: Direct-acting Temperature: High Temperature Media: Water Trademark: qian-gong-feng Transport Package: Wooden Cases Specification: DN100-1200 Origin: Hebei HS Code: 8481202000 Product Description [Product Description]WZ40H-40 bellows gate valve: manual drive, flange connection, open-rod wedge elastic gate structure, seat sealing surface material is stainless steel, nominal pressure PN40, valve body material is carbon steel bellows gate valve.The valve stem of bellows gate valve adopts double sealing structure of bellows and fillers to ensure no leakage seal at the valve stem. It is used in power station, natural gas, ammonia, vacuum, refrigeration system, hot oil and hot water system, especially in pipelines with flammable, explosive, toxic and precious media.[Product Performance Parameters]Main Performance Parameters of WZ40H-40 Bellows Gate ValveModelPNWorking Pressure/ MPaApplicative Temperature/ ºCApplicative MediaWZ40H-40404.0≤ 425Non-corrosive medium[Product parts and materials]WZ40H-40 Bellows Gate Valve Component MaterialModelMaterialValve Body,Bonnet,FlashboardStemSealing SurfacePackingBellowsWZ40H-40Carbon SteelChromium Stainless Steelchromium stainless steel or carbon steel hardfacing carbideflexible graphite or flexible graphite with stainless steel wireaustenitic stainless steel[Product shape and structure size]WZ40H-40 bellows gate valve shape and structure size (mm)DNHLWtdGCDz×ød120311152.511016204382.51204×ø182544216515017.52551891254×ø1840509190.5150214273114.51554×ø225062421620022.451921271658×ø198074428325028.5761271682108×ø2210090630525031.81021572002548×ø22150114840335036.615221627031812×ø22200140441940041.220327033038112×ø25250172445745047.8254324387.544416×ø29