Preload disc spring

Size: Locking Disc Spring common specifications M8 ~ M72,  All sizes and material are available as customer requested, and also make them according to the drawings which customer provided. 

Application:

Suitable for all kinds of flange bolt Pre-load in high temperature. 

Such as various pipe flange, valves, heat exchanger, reactors, mixer, pumps, centrifuge and others flange bolt pre-tightening. 

Especially the bolt connection positions of the temperature difference more than 100℃.

Working temperature:

    Optional material temperature range is -240 ~ + 750 ℃.

Contact:

oth01@othchina.com

Skype: aimee.oth

Whatsapp: +8613731467556