pump spring

With built-in type, single seal face and single spring, U-ring is used for rotating ring auxiliary seal, high reliable seal, fitting for high-pressure petrochemical process pump.

内装式、单端面、单弹簧、平衡型，动环辅助密封采用U形密封圈，密封可靠，适合高压石油化工流程泵。

press down the head of the pump, spring appropriate amount of the liquid on the skin, even spread mildly.

取本品按下泵头喷出适量液体于皮肤上，轻轻涂抹均匀即可。

industry: seals; internal combustion engine; sewage pumps, trash pump; spring; filtration equipment;

所属行业：密封件；内燃机；污水泵、杂质泵；弹簧；过滤设备；；

Many water pumps have a spring-loaded seal to avoid leakage of water around the pump shaft.

许多水泵有春天装载的印章在泵桥的周围避免水的漏.

computing and analysis of type a pump spring reliability

A型喷油泵柱塞弹簧的可靠性计算

Dynamic analysis of failure of slush pump valve and design of variable pitch valve spring

钻井泵泵阀失效的动力学分析及泵阀变螺距弹簧设计