德標(biāo)安全閥系列
900系列安全閥900series safety valve
全啟式D/G (蒸汽/氣體)Full bore type D/G (vapour /gas)
標(biāo)準(zhǔn)式F（液體）standard type F (liquid)
900系列德標(biāo)安全閥主要用于石油、天然氣、化工、電力、城市燃?xì)獾阮I(lǐng)域，作力超壓保護(hù)裝置，具有動(dòng)作精度高，重復(fù)性好，回座準(zhǔn)確，操作維護(hù)方便民。
901型 閉式閥帽 閉式頂蓋 帶手柄 902型 開(kāi)式閥帽 開(kāi)式頂蓋 帶手柄
911型 閉式閥帽 氣密式頂蓋 不帶手柄 912型 閉式閥帽 開(kāi)式頂蓋 帶手柄
900 series DIN standard sarety valves are mainly applied to such trades as petroleum & natural gas ,chemistry,electric,metallury &burning gas.As the super-pressure protecting equipment.with high precision of action,good recycling function ang fast turning back to seat,operating and maintaining convenience.
901type switching top cap switching top cover with handle
902 type opening ccap opening top cover With handle
911 type switching cap Gas-tilled top cover Without handlie
912 type Switching cap Opening top cover With handle |
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