噗嗤噗嗤高清在线视频www,国产又粗又猛又大的视频,人妻丰满av无码久久不卡,无码毛片一区二区本码视频},国产A级理论片无码,国产高清在线二区

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

Model UK mechanical seal

產(chǎn)品簡介:
Mechanical seal type UK is a built-in type, single spring, type and drive pin transmission; using U ring ring rotary self locking ring seal, good performance, reliable sealing, stable performance, according to different working conditions need to choose different materials, different friction materials and structures. At the same time, cooling and flushing can be carried out according to the AP1610 standard.

Operating parameters:
The pressure in the seal cavity: 0~1.5MPa seal cavity temperature: -30 ~180 DEG C, the seal cavity speed: less than 3000r/min, sealed medium: water, sewage, oil and other weak corrosive liquid.