轻轻操av,国产喷水白浆,成 人AV亚洲,樱桃视频大全免费高清版观看,影音色色好看,瑟情网页

請選擇語言版本:中文版 | English | ??? ??
首頁/
產(chǎn)品中心

Type 102 mechanical seal

產(chǎn)品簡介:
The seal is typical multi spring mechanical seal pump typical, the tube with DIN24960, ISO3069, GB6556, is a widely used standard non balanced mechanical seal, allowing the use of various materials and surface combination, to meet a wide range of industrial demand.

Operating parameters:
The pressure in the seal cavity: 0~1.2MPa seal cavity temperature: -20 ~+80 DEG C (Ding Jing rubber), -20 ~+180 OC (FKM), -80 ~+250 OC (PTFE V ring), line speed: less than 3000r/min, medium: water, oil and weak corrosive liquid

宁海县| 乌兰县| 景洪市| 武邑县| 临泽县| 桃园市| 皮山县| 正镶白旗| 新竹市| 思南县| 清新县| 莆田市| 宣化县| 瑞金市| 正定县| 府谷县|