Qingdao ZRT Software & Control Technology Co. Ltd.


Coupling Screw-on Tester

Product features

Reasonable structure 

Stable performance 

Easy maintenance 


Product details


Coupling screw-on tester is designed to test the used pipes for reuse purpose. It can pressure test the screw, pipe and coupling at the same time automatically and fast. 


 Applicable diameter: Φ48.2mm – Φ88.9mm

Applicable length:7m – 10m

Pipe end: one end with thread one end with applied coupling

Test pressure: 10 MPa - 70 MPa(adjustable)

Sealing form: thread

Holding time: 5-300S(adjustable)

Pressure accuracy: 0-0.5 MPa

Operating model: manual、semi-automatic、automatic

Compressed air: 0.4 – 0.7 MPa

Test speed(holding time:5s): Φ88.9×9±0.02m×30 MPa, Max 55pcs/h

Implemented standard: API 5CT、company standard and related professional standard


Please contact us with Mr. Wang 13791932564 or send E-mail to: zhongruitai2012@126.com