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 Mr. Wang 13791932564 or send E-mail to: zhongruitai2012@126.com