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siemens西门子 进口正品 vkf46.350 蝶阀angular rotation:90 °leakage rate:tight shutoff, en 12266-1, leakage rate adn:350material, inside set:from dn350: nickel-plated steel , to dn300: stainless steelkvs:11500 m³/hmedium temperature:-10...120 °cpermissible operating pressure:1600 kpamaterial, valve body:from dn350: nodular cast iron en-gjs-400-15 , to dn300: grey cast iron en-gjl-250pn class:pn 16required mounting set:directsql36e110 δps:600 kpa
siemens西门子 进口正品 vkf46.350 蝶阀angular rotation:90 °leakage rate:tight shutoff, en 12266-1, leakage rate adn:350material, inside set:from dn350: nickel-plated steel , to dn300: stainless steelkvs:11500 m³/hmedium temperature:-10...120 °cpermissible operating pressure:1600 kpamaterial, valve body:from dn350: nodular cast iron en-gjs-400-15 , to dn300: grey cast iron en-gjl-250pn class:pn 16required mounting set:directsql36e110 δps:600 kpa
siemens西门子 进口正品 vkf46.350 蝶阀angular rotation:90 °leakage rate:tight shutoff, en 12266-1, leakage rate adn:350material, inside set:from dn350: nickel-plated steel , to dn300: stainless steelkvs:11500 m³/hmedium temperature:-10...120 °cpermissible operating pressure:1600 kpamaterial, valve body:from dn350: nodular cast iron en-gjs-400-15 , to dn300: grey cast iron en-gjl-250pn class:pn 16required mounting set:directsql36e110 δps:600 kpa
siemens西门子 进口正品 vkf46.350 蝶阀angular rotation:90 °leakage rate:tight shutoff, en 12266-1, leakage rate adn:350material, inside set:from dn350: nickel-plated steel , to dn300: stainless steelkvs:11500 m³/hmedium temperature:-10...120 °cpermissible operating pressure:1600 kpamaterial, valve body:from dn350: nodular cast iron en-gjs-400-15 , to dn300: grey cast iron en-gjl-250pn class:pn 16required mounting set:directsql36e110 δps:600 kpa
siemens西门子 进口正品 vkf46.350 蝶阀angular rotation:90 °leakage rate:tight shutoff, en 12266-1, leakage rate adn:350material, inside set:from dn350: nickel-plated steel , to dn300: stainless steelkvs:11500 m³/hmedium temperature:-10...120 °cpermissible operating pressure:1600 kpamaterial, valve body:from dn350: nodular cast iron en-gjs-400-15 , to dn300: grey cast iron en-gjl-250pn class:pn 16required mounting set:directsql36e110 δps:600 kpa
上海茂培电子科技有限公司
销售部范先生
15221105376
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