阀盖

Kit consists of: Seat, Stem assembly, Spring, Two piston o-rings, Flow tube O-rings and Cover O-ring.

组件包括：阀座，阀杆总成，弹簧，两个活塞O形环，流量管O形环和阀盖O形环。

The level of the installation of the valve the valve cover valve stem should be facing up.

阀门水平安装时，阀盖、阀杆应朝上。

All valves have two purges in the valve chest or upper bonnet area.

所有阀门在阀腔或上部阀盖区域都有两个净化清洗装置。

Soft sealing gate valve body, valve cover using precision casting in metal, a shape, the basic non-mechanical processing, do not use sealed copper ring, saving non-ferrous metals.

软密封闸阀的阀体、阀盖采用精密铸造法铸造，一次成型，基本不机械加工，不使用密封铜环，节约有色金属。

Component-oriented face closure: closure of part of components, which allows the valve closure element cage, valve seat ring, valve cover, bottom flange or more of any two components where movement.

截流元件导向面：截流元件的一部分，它使得截流元件在阀笼、阀座环、阀盖、底法兰或以上任意两个零件里运动。

The trap body and cover shall be manufactured out of ASTM-A-126-7/Class B cast iron.

疏水阀阀体和阀盖应该采用ASTM-A-126-7/B级铸铁制造。

The trap body and cover shall be manufactured out of cast iron, the internal parts and air vents shall be manufactured out of stainless steel.

这种疏水阀阀体和阀盖应该采用铸铁制造，内部部件和排气阀应该采用不锈钢制造。

Remove pipe plug from trap cover.

从疏水阀阀盖处拆卸管道塞。

Kit includes: Disc assembly, Spring, Seat, Seat o-ring and Cover O-ring.

组件包括：阀瓣总成，弹簧，阀座，阀座O形环和阀盖O形环。

Kit includes: Disc assembly, Spring, Seat, Seat o-ring, Cover o-ring and lubricant.

组件包括：阀瓣总成，弹簧，阀座，阀座O形环，阀盖O形环和润滑剂。

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。