查询词典 valves

Lift-type check valve structure improvement Lift Check valves, also known as the end, it can maintain the required suction pump to stop the water Globe Style Silent Check Valves column; the valve structure is characterized by improvements in the main valve between the valve flap and valve stent slow addition of a Vice-valve closed.

升降式止回阀结构改进升降式止回阀又名底阀，它可以保持停泵时抽吸所需水柱；该阀结构改进的特点是在主阀阀瓣与阀体支架间增设一缓闭副阀。

Results show that compared with conventional thermostatic expansion valves, electronic expansion valves a...

自行开发的电子膨胀阀和控制器，性能价格比高，与国外同类产品相比，实际的控制效果也有较明显的提高

The main products include: thermostat, electric valves, electric control valve, pressure control valves, variable air volume control box, three-speed switch, valve, heating valve, hoses and so on.

生产产品主要包括：温控器、电动阀、电动调节阀、压差控制阀、变风量控制箱、三速开关、风阀、暖气温控阀、软管等等。

Throttle valve as expansion valves, regulating valves, it is refrigeration system indispensable four one important equipment.

节流阀又称膨胀阀、，他是制冷系统不可缺少的四大重要设备之一。

This is especially true with slow response valves such as swing and titling disc check valves.

有些反应缓慢的阀门，如旋启式止回阀和翻转式阀瓣止回阀，经常会因此而损坏。

Watts Insulation Systems are available in sizes 21/2"– 6"(65 – 150mm) to suit series CSM-91 circuit balancing valves and series TDV Triple Duty Combination Valves.

美国瓦茨可提供DN65 - DN150保温系统，与系列CSM-91回路平衡阀和系列TDV三用组合阀配套。

Placentas (2 or)3–5, in middle part of capsule valves; capsule dehiscing by (2 or)3–5 valves; inflorescences umbellate.

胎座(2或者)3-5，蒴果裂爿的在中部；蒴果以(2或)3-5裂片开裂；花序伞形。

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。

Taifeng valve" own exclusive property of chlorine valve, chlor-alkali brine dedicated valve, chlor-alkali gas, liquid-specific filters, chlor-alkali evaporation dedicated ball valve, special valve soda, chlorine-specific non-return valve, chlorine-specific security valve, ball valve dedicated chlorine, chlorine dedicated filling valve, check valve Straflo chlor, chlor-alkali many dedicated sealed valve, chlorine-specific shut-off valve, chlorine filter dedicated endoscopy, chlorine dedicated bellows valves, chlorine gas regulating valve a number of patented technologies, such as country, are chlor-alkali, soda ash valves exclusive brand of choice for industry and chlor-alkali, soda ash, chemical industry enjoys a high reputation!"

&泰丰阀门&拥有自主产权的氯气专用阀、氯碱盐水专用阀、氯碱气、液专用过滤器、氯碱蒸发专用球阀、纯碱专用阀、氯气专用止回阀、氯气专用安全阀、氯气专用球阀、液氯灌装专用阀、氯碱贯流止回阀、氯碱专用多密封截止阀、氯气专用切断阀、氯气专用过滤视镜、波纹管氯气专用阀、氯气调节阀等多项国家专利技术，是氯碱、纯碱专用阀业的首选品牌，并在氯碱、纯碱、化工工业中享有较高的声誉！

Methods The hearts of171adult corpses of Chinese Han nationalitywere observed for the forms of all the commissural region of the main valves and the commissur-al region of main and accessory valves.

对171例中国汉族成人心脏行右房室瓣主瓣连合区和主副瓣连合区的形态学观测。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。