查询词典 valve seat

The valve seat has a first conical partial surface and a second conical partial surface wherein the second conical partial surface is disposed downstream of the first conical partial surface and is raised in relation to it.

阀座(9)包括一个第一锥形部分面(109)及一个第二锥形部分面(209)，其中该第二锥形部分面(209)设置在该第一锥形部分面(109)的下游并相对该第一锥形部分面凸出地构成。

Mainly uses in flowered key hole broachings, the single key hole broaching as well as the plane broaching, the different shape surface broaching, the plane tooth profile broaching, the stair surface broaching, each kind of connecting rod and so on round hole broaching, different shape through hole broaching, each kind of gear the broaching, each kind of rack broaching, each kind of synchromesh broaching, each kind of brake pliers broaching, in each kind of air conditioning tubing cross valve seat the plane and so on.

主要用于圆孔拉削、异形通孔拉削、各种齿轮等花键孔拉削、单键孔拉削以及平面拉削、异形面拉削、平面齿形拉削、台阶面拉削、各种连杆拉削、各种齿条拉削、各种同步器拉削、各种制动钳拉削、各种空调四通阀座内平面等。

Is limited, such as in the narrow bridge between valves, or around the exhaust valve seat

如在狭窄的桥梁在阀门之间，或者在排气门位子的镇压[1-3附近]。

For high-speed flow of medium, the gate to open in local conditions can cause the vibration of the gate, and the vibration may damage the gate and the valve seat sealing surface, and cutting medium will suffer erosion flashboard.

对于高速流动的介质，闸板在局部开启状况下可以引起闸门的振动，而振动又可能损伤闸板和阀座的密封面，而节流会使闸板遭受介质的冲蚀。

Products include various models are original factory cylinder components, cylinder components factory in Japan to pay, the British engine of AEC, Taiwan cylinder components; DAIDO, TAIHO Bush, NIPPON intake and exhaust doors, HTK-valve seat, duct; Specifications engine overhaul kits, engine cylinder head, ZEXEL diesel pump parts, the International Oil, South Korea alone hydraulic, fuel tank repair kits, Japan NOK SEAL, is RIK Piston Ring Factory and Shanghai, Brazil Garrett booster For, IHI, Mitsubishi turbocharger, high-quality gear, Korea DCF crankshaft, NSK, KOREA, such as Rotary support.

产品包括各种机型原装正厂缸套组件，日本付厂缸套组件，英国AEC发动机件，台湾缸套组件；DAIDO、TAIHO轴瓦，NIPPON进排气门， HTK气门座圈、导管；各种规格发动机大修包，发动机缸盖，ZEXEL柴油泵件，国际油压，韩独油压，油缸修理包，日本NOK油封，正厂及RIK活塞环；上海、巴西盖瑞特增压器，IHI、三菱增压器；优质齿轮，韩国DCF曲轴，NSK、KOREA回转支承等。

Small exercise is conducive to quality at needle turn off the valve seat when the impact force.

小的运动质量有利于在针阀关闭时对阀座的冲击力等。

Medium pressure increases toward the valve seat surface and oblique cone sealing surface squeezed more tightly, sealing the better.

正向介质压力增大时阀板斜圆锥表面与阀座密封面挤压越紧，密封效果越好。

The valve seat receives the protection of the spheroid all the time,avoid the eroding of the fluid.

阀座始终受到球体的保护，避免了流体的冲蚀。

Lever Ball Float Steam Traps biggest advantage is not subject to pressure,temperature,cooling water flow fluctuations,continuous drainage,a water that row,the minimum cooling degree 0℃,能使best efficiency heating equipment;lever float steam trap valve seat total in the following level,forming awater seal,no steam leakage;itsPlug Valves minimum working pressure 0.01Mpa,the maximum back pressure rate of≤85%;interior with exhaust,lever float steam traps use the most advanced components as the automatic emptying of diaphragm valves,can automatically exclude non-condensing gas,very sensitive,high quality work and long service life.

杠杆浮球式蒸汽疏水阀的最大优点是不受压力、温度、冷凝水流量波动的影响，连续排水，有水即排，最小过冷度为0℃，能使加热设备达到最佳工作效率；杠杆浮球式蒸汽疏水阀的阀座总处于液位以下，形成水封，无蒸汽泄漏；它的最低工作压力0.01Mpa，最大背压率≤85%；内部带有排气装置，杠杆浮球式蒸汽疏水阀采用最先进的膜盒元件做为自动排空气阀，能自动排除不凝结气体，非常灵敏，工作质量高，使用寿命长。

So that the channel immediately exit valve seat to prevent the rapid expansion of body wall and the wall suffered cavitation damage, and for Water in the needle valve, the expansion chamber diameter of 1.5 times the diameter of including pull back the export channel, including length of 8 times the diameter when subjected to cavitation can be avoided.

使紧接阀座出口端的通道急剧扩大可防止阀体壁和管壁遭受气蚀损坏，对用于水厂中的针形阀，其扩大腔室的直径为管径的1.5倍，包括出口退拔在内的通道长度为管径的8倍时，可避免遭受气蚀。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。