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- Needle valves have NPS / internal pipe threaded ends. 针形阀配置NPS内管螺纹连接端口。
- Internal Pipe Thread 内管螺纹
- That pipe thread is bad. Use another one instead. 那个钻杆的丝扣坏了,换另外一根。
- A 3/4" NPT pipe thread has an outside diameter - OD - of 1.050 inches. 例如：一个标准为3/4"NPT的管外部直径为1.;050英寸。
- Drill pipe threads are not cleaned in that way. 钻杆丝扣不是那样清洗的。
- Schroeder SKB's are available with pipe thread connections s ranging from 1 to 3 inches. 施罗德SKB的管螺纹连接s不等，从1至3英寸。
- Due to the existence of electric submersible pump Kau, so connected in the pipe thread Department has set up anti-down block. 因电潜泵存在倒扣问题，所以在管螺纹联接处设置了防倒块。
- Apply pipe dope sparingly on pipe threads, never on valve threads. 在管道螺纹上涂敷螺纹油，但是不要在阀门螺纹上涂螺纹油。
- Tapered pipe threads produce radial stress in female fittings. 锥管螺纹在内螺纹内会产生径向应力。
- For the internal pipe wall claded with electrostatic spray-on process, the various anti-corrosion indexes have reaches the design requirements, the impact strength is not less than 4. 9 J; the breakdown valtage of the clad is not less than 30 kV/mm. 经静电喷涂的钢管管壁;内外防腐的各项指标均达到设计要求;抗冲击强度不小于4.;9J;覆盖层耐击穿电压不小于30kV/mm。
- With cooling water flowing through the internal pipes,much of the heat in the condensing unit is carried away. 当冷却水流经内部管道时，冷凝器中的许多热量被带走。
- If pipe dope is used, apply sparingly on pipe threads, neveron valve threads. 在管道螺纹上只能少量使用管道粘接剂，但是在阀门螺纹上绝对不能使用管道粘接剂。
- H560G protects your tank and internal piping by shutting off automatically when water pressure reaches the setting. 当水压达到设置值时，H560G通过自动关闭来保护用户的容器和内部管道。
- Specifes basic thread form, taper, and tolerances of general purpose tapered pipe threads (metal). 规范通用锥管螺纹（金属）的基本螺纹形式，锥度，以及公差。
- With cooling water flowing through the internal pipes, much of the heat in the condensing unit is carried away. 当冷却水流经内部管道时，冷凝器中的许多热量被带走。
- If the drill pipe threads become rusty, rust will have to be cleaned. 如果钻杆丝扣生锈,必须清除掉。
- The 995 can be used in a variety of installations, including health hazard cross-connections in internal piping systems and for containment at the service line entrance. 995系列可以用于各种安装，包括用于封堵接户管线进口的内部管线系统中的健康危害交叉连接。
- The propaganda, supported by the across-the-aboard ads will help Nanhai TUBE TRADE CENTER to be a booming International Pipe Trading Center. 全方位立体式的广告在全国各位宣传，将南海管业城打造成一个超强人流的国际级管业交易平台。
- Talking abaut pipe thread and its application 谈谈管螺纹及其应用
- Taper pipe thread for general purpose ( Old 一般用途锥管螺纹(旧代号
