自控安装图册HG/T21581-2010 两册合售 Instrument Hook-ups

API标准API Std594-2004法兰式、凸耳式、对夹式和对焊止回阀Check Valves:Flanged,Lug,Wafer and Butt-welding ¥65.00

API标准API RP572-2001压力容器的检验（塔，鼓，反应器，换热器和冷凝器InspectionofPressureVessels(Towers,DrumsReactors,HeatExchangers,andCondensers) ¥100.00

API标准API Std600-2001石油和天然气工业用阀盖螺栓连接的钢制闸阀Bolted Bonnet Steel Gate Valves forPetroleum and Natural Gas Industries ¥70.00

API标准API Sta599-2002法兰端、螺纹端和焊接端金属旋塞阀Metal PlugValves-FlangedThreaded and Welding Ends ¥55.00

API标准API Spec608-2002法兰、螺纹和焊连接的金属球阀Metal Ball Valves-Flanged,Threaded,and Welding Ends ¥60.00

API标准API Std 603-2001法兰端、对焊端耐腐蚀、栓接阀盖闸阀Corrosion-Resistant,Bolted Bonnet GateValves-Flanged and Butt-Welding Ends ¥60.00

API标准APIStd609-2004双法兰式、凸耳式和对夹式蝶阀Butterfly Valves:Double Flanged,Lug-and Wafer-Type ¥70.00

石油和天然气工业用公称尺寸小于和等于DN100的钢制闸阀、截止阀和止回阀Steel Gate,Globe and Check Valves for Sizes DN 100 andSmaller for the Petroleum and Natural Gas Industries ¥80.00

炼油厂通用管壳式换热器石油和天然气工业—管壳式换热器API标准 ¥80.00