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阀垫 [fá diàn]
[机] valve pad
- 经故障分析，并在制造厂家指导下解体检查发现该操动机构分合闸导向阀的固定密封垫存在设计上的缺陷。
The design defect was found on the fixed sealing gasket in the guide valve of the operating mechanism. - 根据使用条件，阀瓣可以是全金属结构，也可以是在阀瓣架上镶嵌橡胶垫或橡胶环的形式。
Under the conditions of use, valve can be all-metal structure can also be rack mounted in the valve rubber mat or rubber ring form. - 流量控制阀主要有机座、阀体、密封垫、衬套、阀芯、轴承、透气层、充气槽及传动装置组成。
The flow control valve is mainly made up of housing, body, sealing shim, liner bushing, valve cartridge, bearing, breather layer, aerator tank and transmission device etc.
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