五金市场主流阀门种类及名词解释

译文:
1-01 自动阀门 Automatic valve 依靠介质本身的能力而自行动作的阀门 1-02 驱动阀门 Actuated valve 借助手动、电力、液压或气压来操纵的阀门 2-01 闸阀 Gate valve, slide valve 启闭件(闸板)由阀杆带动,沿阀座密封面做升降运动的阀门    2-02 平行式闸阀 Parallel gate valve,parallel slide valve 闸板的两侧密封面相互平行的闸阀    2-03 楔式闸阀 Wedge gate valve 闸板的两侧密封面成楔状的闸阀    2-04 升降杆式闸阀Outside screw stem rising through handwheel type gate valve 阀杆做升降运动,其传动螺纹在体腔外部的闸阀    2-05 旋转杆式闸阀 Inside screw nonrising stem type gate valve 阀杆作旋转运动,其传动螺纹在体腔内部的闸阀    2-06 快速启闭闸阀 Quick open-and-close gate valve 阀杆既作旋转又作升降运动的闸阀    2-07 缩口闸阀 Contraction cavity gate valve 阀体内的通道直径不同,阀座密封面处的直径小于法兰连接处的直径的闸阀    2-08 平板闸阀 Flat gate valve 这种类型的闸阀有带导流孔和不带导流孔之分.带导流孔的平板闸阀能通球清管,不带导流孔的平板闸阀只能用作管路上的启闭装置    3-01 蝶阀 Butterfly valve 启闭件(蝶板)绕固定轴旋转的阀门    3-02 中线蝶阀 Center line-type butterfly valve 蝶板的回转中心(即阀门轴中心)位于阀体的中心线和蝶板的密封截面上的蝶阀    3-03 单偏心蝶阀 Single-eccentric center butterfly vale 蝶板的回转中心(即阀门轴中心)位于阀体的中心线上且与蝶板密封面形成一个尺寸偏置的蝶阀    3-04 双偏心蝶阀 Double-eccentric center butterfly valve 蝶板的回转中心(即阀门轴中心)与蝶板密封截面形成一个尺寸偏置,并与阀体中心线形成另一个尺寸偏置的蝶阀 3-05 三偏心蝶阀 Three-eccentric center butterfly valve 蝶板的回转中心(即阀门轴中心)与蝶板密封面形成一个尺寸偏置,并与阀体中心线形成另一个尺寸偏置;阀体密封面中心线与阀座中心线(即阀体中心线)形成一个角偏置的阀门    4-01 旋转阀 Rotary valve 启闭件沿阀座密封曲面轴心作相对旋转运动的阀门    4-02 球阀 Ball valve 启闭件(球体)绕垂直于通路的轴线旋转的阀门    4-03 浮动球阀 Float ball valve 球体不带有固定轴的球阀    4-04 固定球球阀 Fixed ball valve 球体带有固定轴的球阀    4-05 弹性球球阀 Flexible ball valve 球体上开有弹性糟的球阀    4-06 旋塞阀 Cock, plug 启闭件(塞子)绕其轴线旋转的阀门    4-07 紧定式旋塞阀 Clampyte plug valve 塞体内不带填料,塞子与塞体密封面的密封依靠拧紧旋塞下面的螺母来实现的旋塞阀    4-08 填料式旋塞阀 Cland packing plug valve 采用填料密封的旋塞阀    4-09 自闭式旋塞阀 Self-sealing plug valve 塞子与塞体间的密封主要依靠介质本身的压力来实现的旋塞阀    4-10 油封式旋塞阀 Lubricated plug valve 采用油脂密封的旋塞阀    4-11 旋柱阀 Cock, plug 启闭件(圆柱形塞子)绕其轴线旋转的阀门    5-01 挡板阀 Baffler valve 启闭件(挡板)在阀座密封面上到阀座密封面以外作相对运动,但又不穿过阀座密封面的阀门    5-02 截止阀 Globe valve, stop valve 启闭件(阀瓣)由阀杆带动,沿阀座(密封面)轴线作升降运动的阀门    5-03 上螺纹阀杆截止阀 Outside screw stem stop valve 阀杆螺纹在壳体外面的截止阀    5-04 下螺纹阀杆截止阀 Inside screw stem stop valve 阀杆螺纹在壳体内的截止阀    5-05 直通式截止阀 Globe valve 介质的进出口两个通道在同一方向上,呈180°的截止阀    5-06 角式截止阀 Angle pattern globe valve 介质的进出口两个通道呈90°的截止阀 5-07 三角截止阀 Three way stop valve 具有三个通道的截止阀    5-08 直流式截止阀 Oblique type globe valve 阀杆和通道成一定角度的截止阀    5-09 柱塞式截止阀 Plunger type globe valve 柱塞式截止阀是常规截止阀的变形.其阀瓣和阀座是按柱塞的原理设计的;把阀瓣设计成柱塞,阀座设计成套环,靠柱塞和套环的配合实现密封    5-10 针形截止阀 Needle globe valve 阀座孔的尺寸比公称通径小的截止阀    6-01 节流阀 Throttle valve 通过启闭件(阀瓣)改变通路截面积以调节流量.压力的阀门    6-02 勾形阀瓣节流阀 Trench type disc throttle valve 常用于深冷装置中的膨胀阀    6-03 窗形阀瓣节流阀 Window type disc throttle valve 适用于公称通径较大的节流阀    6-04 塞形阀瓣节流阀 Plug disc throttle valve 适用于中.小口径的节流阀    7-01 止回阀 Check valve,Non-reture valve 启闭件(阀瓣)靠介质作用力,自动阻止介质逆流的阀门    7-02 旋启式止回阀 Swing check valve 阀瓣绕体腔内固定轴作旋转运动的止回阀    7-03 单瓣旋启式止回阀 Single disc swing check valve 只有一个阀瓣的旋启式止回阀    7-04 多瓣旋启式止回阀 Multi-disc swing check valve 具有二个以上阀瓣的旋启式止回阀    7-05 升降式止回阀 Lift check valve 阀瓣垂直于阀座孔轴线作升降运动的止回阀    7-06 底阀 Foot valve 安装在泵吸入管端,以保证吸入管内被水充满的止回阀    7-07 弹簧载荷升降式止回阀 Spring-loaded lift check valve 该阀不仅能降低水击压力,而且流道通畅,流阻很小    7-08 弹簧载荷环形阀瓣升降式止回阀 Spring-loaded annular disc lift check valve 该阀与通常结构的升降式止回阀相比,阀瓣行程更小,加之弹簧载荷的作用,使其关闭迅速,因此,更利于降低水击压力 7-09 多环形流道升降式止回阀 Multi-annulus lift check valve 该阀具有最小的阀瓣行程,因此其关闭更为迅速    7-10 蝶式止回阀 Butterfly swing check valve 形状与蝶瓣相似,起阀瓣绕固定轴(无摇杆)作旋转运动的止回阀    7-11 管道式止回阀 Line check valve 阀瓣沿着阀体中心线滑动的止回阀.该阀体积小,重量轻,加工工艺性好,但流阻系数比旋启式止回阀略大    7-12 空排止回阀 No-load running check valve 这是一种特殊用途的止回阀,用于锅炉给水泵的出口,以防止介质倒流及起空排作用    7-13 缓闭止回阀 Dashpot check valve 在旋启式止回阀或升降式止回阀上设置缓冲装置,形成缓闭止回阀,这种止回阀能有效地防止水击    7-14 隔膜式止回阀 Diaphragm type check valve 该阀是止回阀的一种新的结构形成,尽管它的使用受到温度和压力等的限制,但其防止水击压力比传统的旋启式止回阀小得多    7-15 锥形隔膜式止回阀 Tapered diaphragm type check valve 该阀对夹安装在管道两法兰之间,其关闭速度极为迅速    7-16 环形编织隔膜式止回阀 Annular woven diaphragm type check valve 该阀采用了褶皱的环状橡胶隔膜,关闭速度极快,但其使用范围通常受压差(△p〈1MPa)和温度(t〈70°C)的限制    7-17 球形止回阀 Ball check valve 胶球(单球与多球)在介质作用下,在球罩内沿阀体中心线方向作来回短行程滚动,以实现其开启和关闭动作    8-01 安全阀 Safety valve 一种自动阀门,它不借助任何外力,而是利用介质本身的力来排出额定数量的流体,以防止系统内压力超过预定的安全值,当压力恢复正常后,阀门再行关闭并阻止介质继续流出    8-02 重锤式安全阀 Weighted safety valve 用杠杆和重锤来平衡阀瓣压力的止回阀.这种结构只能用在固定设备上,其重锤的重量一般不应超过60kg    8-03 弹簧式安全阀 Spring type safety valve 利用压缩弹簧的力来平衡阀瓣的压力并使其密封的安全阀.这类安全阀的弹簧作用力一般不应超过20000N    8-04 脉冲式安全阀 Pulse type safety valve 该阀把主阀和辅阀设计在一起,通过辅阀的脉冲作用带动主阀动作,这种结构通常用于大口径.大排量及高压系统 8-05 微启式安全阀 Low lift safety valve 阀瓣开启高度为阀座喉径的1/40~1/20的安全阀    8-06 全启式安全阀 Fall lift safety valve 阀瓣开启高度等于或大于阀座喉径的1/4的安全阀    8-07 全封闭式安全阀 All sealed bonnet tgpe safety valve 开启排放时,介质不会向外界泄漏,而是全部通过排泄管排放掉.这种结构适用于易燃.易爆.有毒介质    8-08 半封闭式安全阀 Half sealed bonnet type safety valve 开启排放时,介质一部分通过排泄管排掉,而另一部分从阀盖与阀杆的配合处向外泄漏.这种结构适用与一般的蒸气和对环境无污染的介质    8-09 敞开式安全阀 Exposed type safety valve 开启排放时,介质直接由阀瓣上方排放,这种安全阀适用于对环境污染无要求的场合    8-10 直接载荷式安全阀 Direct loaded safdty valve 直接用机械载荷如重锤.杠杆重锤或弹簧来克服由阀瓣下介质压力所产生作用力的安全阀    8-11 带辅助装置的安全阀 Assisted safety valve 该安全阀借助一个动力辅助装置,可以在低于正常的开启压力下开启.即使辅助装置失灵,此类阀门应仍能满足标准的要求。

“ Hardware market, the mainstream interpretation of the valve types and terms ”是由提供的国际阀门新闻,译文仅供参考。另外,中国针型阀网还提供相关产品搜索:、、、、等。


原文:
1-01 Automatic Valve Automatic valve depend on the ability of media itself, self-action valve 1-02 Drive Valve Actuated valve with manual, electric, hydraulic or pneumatic valve to manipulate the 2-01 valve Gate valve, slide valve open and close parts (ram) driven by the stem, along the valve seat sealing surface to do the valve lifting movement 2-02 Parallel Gate Valve Parallel gate valve, parallel slide valve gate on both sides of the valve sealing surface parallel to each other 2-03 Wedge Wedge gate valve gate valve on both sides of the valve sealing surface into a wedge-shaped 2-04 lift rod valve Outside screw stem rising through handwheel type gate valve stem to do lifting campaign, the drive screw in the valve body cavity outside the 2-05 rotating rod valve Inside screw nonrising stem type gate valve stem for rotation of its drive threaded valve inside the body cavity 2-06 Fast open and close valve Quick open-and-close gate valve stem to lifting either as a rotary movement of the valve again 2-07 necking Contraction cavity gate valve gate valve body passage diameter is different from the valve seat sealing surface of the flange diameter is smaller than the diameter of the valve connections 2-08 Flat Flat gate valve gate valve gate valve of this type are with diversion holes and without holes of the diversion points. With a diversion valve plate holes can pass the ball pigging, without diversion hole flat can only be used as a control valve device open and close the road 3-01 butterfly valve Butterfly valve open and close parts (Butterfly board) around a fixed axis of the valve 3-02 midline Butterfly Center line-type butterfly valve butterfly plate rotation center (that is, the valve shaft center) is located in the center line and the butterfly valve plate sealing section on the butterfly valve 3-03 Single-eccentric butterfly valve Single-eccentric center butterfly vale butterfly plate rotation center (that is, the valve shaft center) is located in the center line and the valve plate sealing surface with the butterflies to form a size-biased butterfly 3-04 double eccentric butterfly valve Double-eccentric center butterfly valve butterfly plate rotation center (ie, the valve shaft center) and the butterfly plate sealed to form a cross-section size of bias, and with the valve body centerline to form another dimension bias of butterflies valve 3-05 three eccentric butterfly valve Three-eccentric center butterfly valve butterfly plate rotation center (ie, the valve shaft center) and the butterfly plate sealing surface to form a size bias, and with the centerline of the formation of another body size bias; valve body axis and the valve seat sealing surface axis (ie, body centerline) to form an angle offset valve 4-01 Rotary Valve Rotary valve open and close parts along the axis of the valve seat sealing surface for the relative rotation of the valve 4-02 ball valve Ball valve open and close parts (ball) around the perpendicular to the axis of rotation of the valve channel 4-03 Floating Ball Float ball valve ball is not a fixed shaft with a ball valve 4-04 fixed ball valve Fixed ball valve ball valve with a fixed axis 4-05 Elastic Flexible ball valve ball valve ball on the valve to open and flexible bad 4-06 stopcock Cock, plug open and close parts (stopper) around its axis of rotation of the valve 4-07 tight-set plug valves Clampyte plug valve plug body with no filler, plug-plug sealing surface with the seal on cock tightening the nut to achieve the following plug valves 4-08 packed-type plug valves Cland packing plug valve packing sealing plug valves use 4-09 Self-sealing plug valves Self-sealing plug valve plug and the plug body of the seal between the medium itself rely mainly on the pressure to achieve the plug valves 4-10 seal type plug valves Lubricated plug valve with grease sealed plug valves 4-11 spin column valve Cock, plug open and close parts (cylindrical stopper) around its axis of rotation of the valve 5-01 Flapper Valve Baffler valve open and close parts (baffle) in the valve seat sealing surface to the outside of the valve seat sealing surface for relative movement, but do not pass through the valve seat sealing surface 5-02 cut-off valve Globe valve, stop valve open and close parts (Valve valve) from stem driven along the valve seat (sealing surface) axes of movement for lifting the valve 5-03 on the threaded valve stem Outside screw stem stop valve stem threads outside the cut-off valve in the shell 5-04 threaded stem under the cut-off valve Inside screw stem stop valve stem threads within the cut-off valve in the shell 5-05 straight-through valve Globe valve media, import and export of two channels in the same direction, showing 180 ° of the cut-off valve 5-06 Angle type globe valve Angle pattern globe valve media, import and export of two channels was 90 ° cut-off valve 5-07 Triangle valve Three way stop valve with a three-channel cut-off valve 5-08 DC-type cut-off valve Oblique type globe valve stem and channel into a certain angle of the cut-off valve 5-09 plunger valve Plunger type globe valve piston valve is a conventional cut-off valve deformation. The valve plunger valve and seat is based on the principle of the design; the valve plunger valve designed, seat design complete ring, by the plunger and the co-ordination to achieve sealing rings 5-10 Needle Valve Needle globe valve seat hole the size of the nominal diameter smaller than the cut-off valve 6-01 throttle valve Throttle valve through the open and close parts (Valve valve) to change the channel to regulate the flow of cross-sectional area. Pressure valve 6-02 hook-shaped throttle valve flap Trench type disc throttle valve commonly used in cryogenic devices in the expansion valve 6-03 Window throttle valve flap Window type disc throttle valve is applied to a larger diameter throttle 6-04 Plug valve Plug disc throttle valve throttle valve applicable to them. Small-diameter throttle 7-01 check valve Check valve, Non-reture valve open and close parts (Valve valve) through medium force, auto-reflux valve to prevent media 7-02 Swing check valve Swing check valve valve valve body cavity around a fixed axis for rotation of the valve 7-03 Rosa xanthina Swing Check Valve Single disc swing check valve is only a flap valve Swing Check Valve 7-04 Multijaw Swing Check Valve Multi-disc swing check valve with two or more valve flaps Swing Check Valve 7-05 Lift Check Valve Lift check valve valve valve valve seat hole perpendicular to the axis of movement of the valve to lift 7-06 at the end of valve Foot valve installed in the pump suction pipe end in order to ensure the water suction pipe is filled with non-return valve 7-07 Spring Load Lift Check Valve Spring-loaded lift check valve in the valve can not only reduce the water hammer pressure, and the smooth flow channel, a small flow resistance 7-08 annular valve spring load valve lift check valve Spring-loaded annular disc lift check valve in the valve and the valve lift is usually compared to the structure of the valve flap travel smaller, combined with the role of spring load to shut down quickly, therefore, more conducive to reducing water hammer pressure 7-09 Multi-circular flow channel Lift Check Valve Multi-annulus lift check valve in the valve with minimal valve flap trip, so its closure more quickly 7-10 butterfly valve Butterfly swing check valve similar to the shape of butterfly valve, starting valve flap around a fixed axis (no rocker) for rotation of the valve 7-11 Pipeline Check Valve Line check valve valve valve slide along the centerline of the valve body. The valve small size, light weight, processing technology is good, but the flow resistance coefficient slightly Swing Check Valve Large 7-12 empty row Valve No-load running check valve which is a special-purpose valve for the boiler feed pump exports in order to prevent backflow and the media played the role of an empty row 7-13 Slow Close Check Valve Dashpot check valve Swing check valve in the lift-type check valve, or set up a buffer device, the formation of slow closing check valve, this valve can effectively prevent water hammer 7-14 Diaphragm valve Diaphragm type check valve check valve in the valve is a new kind of structure formation, although its use is subject to temperature and pressure constraints, but to prevent water hammer pressure than the traditional Swing check valve is much smaller 7-15 conical diaphragm valve Tapered diaphragm type check valve in the valve installed in the pipeline to the folder between the two flanges, their closing speed is extremely fast 7-16 circular knitting Diaphragm Valve Annular woven diaphragm type check valve in the valve ring using rubber membrane folds, closing fast, but the use of compression is usually poor (△ p <1MPa) and temperature (t <70 ° C) limit 7-17 ball valve Ball check valve rubber balls (single balls and multi-ball) in the medium under the action of the ball hood back and forth along the body axis direction to make a short trip rolling in order to achieve its opening and closing movements 8-01 safety valve Safety valve An automatic valve, it is not using any external force, but to use media power to discharge its nominal amount of fluid, in order to prevent the system from the safety of the pressure exceeds a predetermined value, when the pressure is back to normal re-close the valve and prevent the media continues to flow 8-02 Hammer Weighted safety valve safety valve with the lever and the heavy hammer of the pressure balancing valve flap valve. This structure can only be used in a fixed device, the weight of its heavy hammer should generally not exceed 60kg 8-03 Spring Spring type safety valve safety valve to use compression spring force to the pressure balancing valve flap and make it a safety valve seal. Of such a safety valve spring force should not generally exceed 20000N 8-04 Pulse Pulse type safety valve safety valve of the valve to the main valve and secondary valve design together, through the auxiliary valve of the pulse driving the main valve moves, this structure is commonly used large-caliber. Large displacement and high pressure system 8-05 Enlight-type safety valves Low lift safety valve valve seat valve opening height of throat diameter of 1 / 40 ~ 1 / 20 of the safety valve 8-06 full-Kai Fall lift safety valve safety valve valve valve valve seat opening height is equal to or greater than the throat diameter of 1 / 4 of the safety valve 8-07 fully enclosed safety valve All sealed bonnet tgpe safety valve discharge opening, the media will not be leaked to the outside world, but all passed off excretory duct emissions. This structure applies to flammable. Explosive. Poisonous media 8-08 Semi-closed valve Half sealed bonnet type safety valve to open emission, the medium part of the row out through the excretory duct, while the other part of the stem from the valve cover and the co-ordination office leaked out. The structure and the general application of steam and environmental pollution-free medium 8-09 open safety valve discharge Exposed type safety valve to open when the media directly from the top of the discharge valve flap, this safety valve is suitable for pollution-free requirements of occasions 8-10 Direct load safety valve Direct loaded safdty valve direct use of mechanical load, such as heavy hammer. Lever to overcome the heavy hammer or a spring flap from the valve under the force generated by medium pressure safety valve 8-11 with auxiliary devices in the Assisted safety valve safety valve safety valve with a power assist device, you can open under the pressure of lower than normal opening. Even if the auxiliary device failure, such valves should be able to meet the standards.


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