1.
Research and Design on Intelligent Charger for 12V Valve-regulated Lead-acid Battery;
12V阀控密封铅酸蓄电池智能充电器研发
2.
Research of Improving Deep Cycle Life for the VRLA Battery;
提高阀控密封铅酸蓄电池深循环性能的研究
3.
The principle and Maintenance of VRLA Batteries
阀控密封式铅酸蓄电池的原理及其运行维护
4.
Fluid control one-way valve used cone disc, sealed a good performance.
液控单向阀采用锥形阀芯，因此密封性能好。
5.
Talking about the Use and Maintenance of the Valve-control Sealed Accumulator
浅谈阀控式密封蓄电池的使用和维护
6.
Study of the Valve-regulated Lead-acid Battery On-line Monitoring System;
阀控式密封铅酸蓄电池在线监测系统的研究
7.
The Application and Maintenance of the Sealed Lead Acid Rechargeable Battery in Substation
阀控式密封铅酸蓄电池在变电站的应用及维护
8.
It has two stem sealing: one is stuffing box and another is toroidal sealing ring( O-ring).
本阀阀杆密封分为两种形式：一为填料密封；一为O型密封环密封。
9.
bellows sealed gate valve
波纹管密封的闸板阀
10.
bellows seal bonnet
波纹管密封型上阀盖
11.
The Seal Structure Improvement of Multi-Seal Fuel Gas Separates
多密封燃气隔断闸阀密封结构的改进
12.
Remove check valve and valve seal from booster.
从倍力器上卸去逆止阀和阀门密封。
13.
Research of Reducing Floating Current of Valve Regulated Lead-Acid Batteries;
关于降低阀控式密封铅酸蓄电池浮充电流的研究
14.
Analysis of Valve-regulated Lead Acid Batteries’ Quick Invalidness and Its Countermeasures;
阀控式密封铅酸蓄电池早期失效损坏原因分析及对策
15.
Requirement: Valve must be tight against reverse flow.
要求：这种阀门对于回流必须密封紧密。
16.
Backseat– machined bonnet stem bushing provides back-up stem seal.
(10) 后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。
17.
Backseat– machined bonnet backseat provides back-up stem seal.
(9) 后座-经过精密加工的阀盖阀杆衬套实现后座阀杆密封。
18.
Positive mechanical thrust drives plug into body seats to ensure tight bi-directional line seal.
积极的机械推力驱动阀塞进入阀体阀座馁，确保紧密双向管路密封。