Performance feature

It especially uses to flange and butt butterfly valve pressure performance and flap open & close and electric device torque test.

The main structures: axial press tight downwards, radial advance and retreat, working plate advance and retreat, upwards press tight

It uses the medium water and gas (anticorrosive  water) circulation use, (gas resource is prepared by users themselves)

It fits the high and low pressure water pump, pressure meter displays, reading MPa precision 1.5 grade.

It sets the trial pressure safe protection device.

Detail:

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