Qingdao ZRT Software & Control Technology Co. Ltd.


Big OD Hydro-tester

Product features

Reasonable structure 

Stable performance 

Easy maintenance 


Product details


The big OD hydro-tester is used for pipe of Φ(400--820)mm, the Max testing pressure is 45MPa.

In this hydro-tester, we used three types sealing mode: i.e. big clearance outside radial sealing、big clearance inside expansion radial sealing and end sealing. Customers can select the sealing mode according to the needed.


Please contact us with or send E-mail to: zhongruitai2012@126.com