查询词典 ball valve

Overview Ball valve in the oil, chemical, metallurgical and other industries and urban central heating has been widely used.

概述 球阀在石油、化工、冶金和城市集中供热等行业得到了广泛的应用。

Ball valve fluid resistance small, and its resistance coefficient with the length of the barrel

球阀流体阻力小，其阻力系数与同长度的管段相等。2。

4Our ball valve product is nearing the end of its useful life.

我们的球阀产品接近了其产品寿命。

See Figure 1 Figure 1 Structure of ball valve Fig.

图1 球阀的结构 Fig。

As part of the contract for the project, a UK valvemaker is supplying a Class 1500, six inch metal seated double block and bleed ball valve for a critical duty demanding zero seat leakage on liquid and gas duty.

作为该工程合同的一部分，一个英国阀门制造商正在提供一只1500级，6英寸金属硬密封双截断和泄放球阀，以满足在液体和气体工况下阀座泄漏率为零的要求。

Technology companies Is strong, engaged in the industry to employ more than 20 years of Senior Engineer 2, in instrumentation, medical equipment, petrochemicals, food machinery, aviation accessories, transport spare parts, construction hardware and military products, as well as highly machined parts and various Special requirements of the ball valve parts precision casting parts of the design, the stainless steel smelting and casting, may undertake all types of complex parts of different material requirements of the casting design, product weight from five grams to 20 kilograms can be manufactured.

公司技术力量雄厚，聘请从事本行业20余年的高级工程师2人，从事仪器仪表、医疗器械、石油化工、食品机械、航空配件、车船零配件、建筑五金和军工产品以及高难度机加工件和各种特殊要求的球阀的零部件精密铸造零件的工艺设计、不锈钢和碳钢的冶炼浇注，可承接各类复杂零件的不同材质要求的铸造设计，产品重量从5克到20千克均可制造。

General –For both the basic and CPVC housed stem extensions, the bottom rod coupling utilized for all ball valve extensions is fitted with turning-stops.

通用–对于基本的和CPVC封装的两种阀杆加长件，用于所有球阀加长件上的底部杆连接件都配置旋转止动装置。

This article introduce the designing principle and structural features of forging body for ball valve; detailed analgzing open die draw extruded forging process on smith hammer and die designing.

介绍了锻钢球阀阀体设计的原则和特点，论述了在自由锻锤上锻造阀体的翻挤成形工艺及模具设

Clips sealing construction design and finite element analysis of hydrostatic pressure kettle;2. The problems of sealing construction in float ball valve have been analyzed .

分析了石化行业用钛制浮动式球阀密封结构存在的问题，从球阀的端面密封、浮动支座、阀体连结等方面提出了新的设计方案，以提高钛球阀的使用寿命，拓宽钛材的应用范围。

Hose coupling, PVC ball valve and plastic plumbing parts, steel gate wheel and fence cap, gas burner.

6A23 管子接头，塑料球阀，移门钢轮，煤气灶。

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。