Microstructure of friction welded seam of valve steels;
气阀钢摩擦焊焊缝的组织结构
Development Strategy for Seriation of Internal- Combustion Engine Valve Steels in China;
我国内燃机气阀钢系列化发展趋势
Study on Catalytic Method of Ion Nitriding of Valve Steel;
气阀钢离子氮化催渗方法的研究
Design of welded casting steel gate valve for power station;
电站用焊接式铸钢闸阀的设计
accelerator pump outlet valve ball
加速器泵出油阀钢球
Valve steel bars for internal combustion engines-Technical requirements
GB/T12773-1991内燃机气阀钢钢棒技术条件
All carbon steel body ball valves come with carbon steel handles.
所有碳钢阀体球阀都配置碳钢手柄。
General purpose industrial valves-Steel swing check valves
GB/T12236-1989通用阀门钢制旋启式止回阀
Cast steel suction valve for seaward sluice
GB/T2029-1980铸钢吸入通海阀
All stainless steel body ball valves come with stainless steel handles.
所有不锈钢阀体球阀都配置不锈钢手柄。
MATERIAL AND SERVICE– Cast steel bolted bonnet valves are available in a variety of body/ bonnet materials and trims.
材料和应用–铸钢螺栓阀盖阀门可配置多种阀体/盖材料和阀内件。
Pacific cast steel bolted bonnet valves are supplied in a wide range of body/ bonnet materials and trims.
美国太平洋铸钢螺栓阀盖阀门可以配置多种阀体/盖材料和阀内件。
Standard body/bonnet materials include nine grades of carbon, low alloy and stainless steels.
标准阀体/阀盖材料包括9个等级的碳钢，低合金钢和不锈钢。
General purpose industrial valves--Flanged and butt-weld end steel ball valves
GB/T12237-1989通用阀门法兰和对焊连接钢制球阀
General purpose industrial valves-Flanged and butt-weld steel gate valves
GB/T12234-1989通用阀门法兰和对焊连接钢制闸阀
General purpose industrial valves-Flanged steel globe valves and lift check valves
GB/T12235-1989通用阀门法兰连接钢制截止阀和升降式止回阀
Nickel plated overlay in stem hole for carbon steel valves to combat severe alkylation conditions.
碳钢阀门采用阀杆孔内镀镍层的阀杆，适用于严酷的烃化应用环境。
HKV mainly produces API forged and cast steel valves, Chinese standards high-medium pressure valves, forged flanges as well as piping assessories.
华凯阀业主要生产API标准锻钢及铸钢阀门、国标高中压阀门、锻钢法兰及管道附件等。
NIBCO provides static grounding standard on most carbon, stainless steel and bronze three-piece ball valves.
在美国尼伯科大多数碳钢球阀、锈钢球阀和青铜三件式球阀上，静电接地都是标准配置。
General purpose industrial valves-Specification of carbon steel forgings
GB/T12228-1989通用阀门碳素钢锻件技术条件
General purpose industrial valves-Specification of carbon steel castings
GB/T12229-1989通用阀门碳素钢铸件技术条件
Seat hardfaced with SS410 and seal welded.
配置410不锈钢和密封焊接的阀座硬面。