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7" Hydrostatic testing machine

7" Hydrostatic testing machine

This machine is used for O.DФ60～Ф177.8mm, length8500~13000 pipes hydraulic pressure testing, and the Max. pressure is 40Mpa. 1、application：φ340—φ630mm2、pipe length：8.5m—13m testing Qty.:1pc3、testing

  • Model：
  • Application：
  • Max.pre-tightening torque：
  • Max.screwing torque：
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This machine is used for O.DФ60～Ф177.8mm, length8500~13000 pipes hydraulic pressure testing, and the Max. pressure is 40Mpa.


1、application：φ340—φ630mm

2、pipe length：8.5m—13m  testing Qty.:1pc

3、testing pressure：0—80Mpa  (adjustable, according to API standard )

4、pressure holding time：5—60s (adjustable) pressure fall:≦1% of the testing pressure

5、testing medium：Water or emulsion

6、Sealing mode :steel frame radial big gap envelop sealing

7、testing speed：70s/pipe（139.7 casing,holding time :5s testing pressure 70Mpa）

8、installation power：90KW

10、Weight：45Ton