一个人看的WWW片免费高清中文,国产精品免费视频,老太bbwwbbww高潮,国语自产少妇精品视频

Language version:中文版 | English | ??? ??
Home/
Products

Products Name:Type 126 mechanical seal

Products Details:126 series mechanical seals are internal, internal, single ended, single spring, non balanced structure. Its main features.
1. use the blocking spring, the spring, the corrugated sealing ring, the moving ring and the transmission sleeve are combined in the movable ring seat, so that each other component forms a whole, and the installation is convenient, and the use is more convenient.
2. series use corrugated sealing ring to solve the pump shaft in the medium after long-term use, because the pump shaft corrosion of the O ring can move freely on the pump shaft, resulting in seal due to wear and can not get compensation and product leakage.
3., this series of sealed use of corrugated sealing ring to solve the pump pump shaft movement caused by the sealing surface separation, resulting in failure of the seal.
4., this series of seals in its scope of use, can greatly improve the service life of pumps.

Operating parameters:
The pressure in the seal cavity: 0~1.2Mpa seal cavity temperature: -20 ~150 DEG C, line speed: less than 3000r/min, medium: water, sewage, oil and weak corrosive liquid