详细说明
Product Name: Butt Welded Wc6/Wc9 Electric Y Type Globe Check Valve Model NO.: JH965Y Standard: DIN, GB, ANSI Stem Thread Position: Outside Screw Stem Globe Valve Structure: Y-Global Globe Valve Material: Carbon Steel Actuator: Manual Trademark: GOOLE, OEM Transport Package: Plywood Case Origin: China(Mainland) HS Code: 8481804090 Product Description HIGH PRESSURE BUTT WELDED WC6/WC9 ELECTRIC Y TYPE GLOBE CHECK VALVEBrief intro.The middle partof pressure seal globevalveusing pressure self-tightening structure,make sure the valve has good sealing performance under high pressure and high temperature conditions,usually,the sealing ring has two kinds of material,one is low carbon steel,the other is flexible graphite+SS 316,besides,the sealing surface is welding with hard alloy,after the weldingis finished,the thickness of metal layer should be 3mm or more,therefore,it has advantages of wear-resistant,temperature-resistant and anti-corrosion,greatly prolong the service life.Both ends adopt welding structure,the dimensions of welding groove can be customized on clients'requirements.The medium can be high temperature and high pressure water,steam,oil products and super-heated steam.,etc,it's widely used for thermal power plant,petrochemical industry,metallurgy and other industrial sectors.Main Features.The central connection adopt pressure self-tightening structure.The disc and seat are welding with hard alloy.High temperature creep resistance design.The material of stem is precipitation hardening stainless steel by nitriding.Operating device can be manual,gear,bevel gear and electric actuator.Main Parts and Materials.Part NameMaterial MarkBodyWCBWC1WC6WC9DiscWCBWC1WC6WC9Seat2515CrMoA12Cr1MoVA12Cr1MoVAStem1Cr17Ni21Cr17Ni2SUH600SUH60020Cr1Mo1V1A20Cr1Mo1V1ACover2515CrMoA12Cr1MoVA12Cr1MoVAWCBWC1WC6WC9PackingReinforced flexible graphiteYokeWCBWCBWCBWCBWC1WC6WC9Sealing ringMild steel(reinforced flexible graphite)Mild steelMild steelStem Nut45Suitable temp.≤425 °C≤450 °C≤540 °C≤570 °CMain External Dimensions.PNDNdL1LoHDo1500LB2 1/2"563301306703603"643681407504604"844571708305105"1005331959105606"1266101901100610PNDNdL1LoHDo2500LB2"383101205503002 1/2"463401306703603"543901477504604"70480170830720PNDNdLL1HDo1500LB5"10053319511004606"12661019017306108"1587622622010610PNDNdLL1HDo2500LB3"543901407503104"704801708704605"865801959954606"10463020012056108"130770260156561010"162930300187076012"2101000360233576014"23411003952515760
