阀盖

Premium pneumatic actuators are Air-to-Air (Double Acting; optional Spring Return) Actuator for 1/2"- 2" valves features a packless/glandless linear piston design and one-piece actuator/bonnet constructed from high integrity PES, chemically resistant to virtually all acids, caustics, and solvents.

高级气动执行器是适用于通径DN15 ~ DN50阀门的气-到-气执行器，配置无包扎/无衬料线性活塞结构，一体式执行器/阀盖的结构材料为高度完整的PES，抗化学品腐蚀，包括所有的酸，苛性硷，以及溶剂。

Pins mounted in the valve bonnet help ensure the bonnet disengages from the valve body as the hammer nut is removed, while the threads are still engaged.

引脚在阀盖安装有助于确保从发动机罩脱离接触作为锤子螺母阀体被删除，而线程仍在进行。

It is easy and convenient to repair and maintain without unloading the pares on the too of the accessosry pipe.

全部部件安装在阀盖上，无需从配管上卸下，就可维修保养，简单方便。

Our products are divided into two categories of domestic and export products; Export products includes forging and machining of precision close die forging parts, such as: valve bodies, valve covers, triple bodies, four-way valves, flanges etc, those products are mainly exported to European countries; Domestic parts mainly includes head and tail frame, middle channel, scraper, chain pulley, E type bolts, dumb bell and latch of scraper conveyor, belt conveyor as 630 and 764 series used in coal mine production.

我们的产品按国内外分为两大类：国外主要为欧洲部分国家长期进行精密模锻件的生产与精加工，如阀体、阀盖、三通、四通、法兰等；国内主要为煤矿生产中使用的刮板输送机、带式输送机产品，如630、764系列刮板输送机的头尾架、中部槽、刮板、链轮组件、E型螺栓、哑铃、销轨等。我们凭借快速的交货期、一流的产品质量、具有竞争力的价格等多方面的优势已获得新老客户的一致认可。

Valve body, valve cover, lining, sealing surface such as metallic materials used, as gaskets, packing materials, mainly death metal produced.

阀门的阀体、阀盖、衬里、密封面等常用非金属材料制作，至于垫片，填料主要死非金属材料制作的。

Bolt-on Bonnet with Top Sight Glass, Standard

标准配置为螺栓紧固的阀盖，并带顶部可观察玻璃

Integral Bonnet Flange- Bonnet has an integral flange that accepts hammer nut force when making the bonnet-to-body connection.

积分阀盖法兰，博内有一个整体法兰螺母的接受力锤时，发动机罩到车身的连接。

The spike pressure increases with the unloader setting until it becomes so great that damage begins to occur in the system broken hoses, blown valve caps, leaking unloaders and so on.

当减呵器将水引至旁路时，就会减荷器的压力就会高于其设定压力，如果压力太大，就会损坏泵；软管爆裂，阀盖炸开，减压器泄露等。

The processing period The inspection covered the pin valve tanks have not by drawing processing.

2加工期经检查，阀盖上的销钉槽没有按图纸加工。

The locating pin in the relief valve cover should be aligned with the corresponding locating notch in the top of the relief valve body.

安全阀阀盖内的定位销钉应该对齐在安全阀阀体顶部相关的定位槽上。

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。