阀门

It is different with the manual exhaust Slurry pumps valve is not required to run the wind man, it must be installed on the location of gas pipeline set point, the so-called water gas gathering point is the top horizontal tube of the highest point, this horizontal pipe 3 ‰ gradient requirements, does not allow for local conditions such as depression and bending, when the air into the valve, the valve automatically opens, the air removed, the water level rose, it will automatically close the valve, hot water can not spill, from a virtually eliminating Manual exhaust is not timely, easy to form a "vapor lock" effect caused by hot water heating effects and huge loss of the state.

它与手动排气闸阀不同点是不需要人为跑风，它安装的位置一定要在管路集气点上，所谓集气点就是顶层供水横管的最高点处，对此横管有3‰倾斜度要求，不允许出现局部凹陷和弯曲等情况，当空气进入阀体后，阀门会自动开启，调节阀空气排除后水位上升，它会自动关阀，热水不能外溢，从根本上消除了手动排气不及时，易形成"气阻"影响供热效果和造成热水大量流失的弊端。

Close the valve if frost is visible on the pressure building vaporizer (14) near the bottom of the tank.

如果在容器底部附近的压力积累蒸发器(14)上看见霜，关闭阀门。

It contains establishing control model of this engine, the models are based on engine average value in time, they can be divided as intake manifold, engine dynamics, velometer section and other subsystem model of CBM engine. Besides these, it also contains model of sensors using in engine intake system and running detection, model of step motor using in driving throttle.

文章主体的内容包括建立发动机燃用变组分燃料的控制模型，建模的思路是采用基于时间的发动机平均值模型，其中分为进气歧管、发动机动力学、调速器等发动机各子系统模型，另外包括对发动机进气系统、运行参数进行检测的传感器模型以及驱动阀门的步进电机模型等。

There is no perch , sealed cushion and orientation seat in the valve .The septa velum is only exercise in the routeway. So there couldn't be rustily, but more stability.

阀门没有阀杆、密封垫、定向座等，通道中运动的唯一部件就是隔膜，所以不存在锈蚀及抱死现象，具有更高的稳定性。

There is no perch , sealed cushion and orientation seat in the valve .The septa velum is only exercise in the routeway.

阀门没有阀杆、密封垫、定向座等，通道中运动的唯一部件就是隔膜，所以不存在锈蚀及抱死现象，具有更高的稳定性。

In recent years we ASHKF, SMS, KITZ, SHOWA, TOYO, VENN, PERSTA, TOMOE, WOUTERWITZEI, YOSHITAKE, KURIMOTO, IKS, BERMAD, TA, ARMSTRONG, OVENTROP, NDV, OKA, KTM, TYCO, VALUE, and some other internationally renowned Brand, jointly explore China's valve market, which has accumulated Deputy foreign imports brand experience.

近年来我们与ASHKF、SMS、KITZ、SHOWA、TOYO、VENN、PERSTA、TOMOE、WOUTERWITZEI、YOSHITAKE 、KURIMOTO、IKS、BERMAD、TA、ARMSTRONG、OVENTROP、NDV、OKA、KTM、TYCO、VALUE、等一些国际知名企业品牌，联手开拓中国阀门市场，从中积累了代理国外进口品牌的丰富经验。

Venting to the atmosphere all the remaining valves connected to it.

与之连接的其它的所有阀门排空。

VPR pneumatic valve positioner is Yamatake - Honeywell VFR Cam flexure control valve of the special annex.

VPR气动阀门定位器是日本山武——霍尼韦尔公司VFR凸轮挠曲调节阀的专用附件。

Chassis of auto and motorcycle, vehicle frame, motor, nameplate, piston, carburetor, shock absorber, cylinder mat,transmission case, gear wheel and so on;aircraft motor, motor vane, air workpiece and so on;valve, ironware, reamer, saw, gun, pipe, fire protection equipment and so on;any other engine hardware, plastic piece, vitta and so on

汽车或摩托车底盘、车架、发动机、铭牌、活塞、化油器、减振器、汽缸垫、变速箱、齿轮等；飞机发动机、发动机叶片、航插件等；阀门、五金、刀具、锯片、枪壳、烟机、油管、电机、消防器材等；其它任意机械零件、朔料件、标牌等。

The main product we produce include: stainless tie-in, valves, parts of locomotive and automobile, industrial hardware and other precision casting. It is extensively used for chemical plant, medical treatment, railroad, construction, vivers, etc, the annual throughput can attains 2000 tons.

产品/Product：公司主要生产不锈钢快速接头，阀门，机车、汽车零部件，工业用五金件及其他精密铸件，产品主要应用于化工、医疗、铁路、建筑、食品等行业，年生产能力可达2000吨，主要出口日本、美国、德国、丹麦、瑞士、加拿大、澳大利亚、韩国等国家。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。