| 摘要 |
PURPOSE: A pipe connecting device for measuring hydraulic pressure is provided to be utilized pipe joints having various diameters. CONSTITUTION: A pipe connecting device for measuring hydraulic pressure comprises a jamming protrusion, a seating jig(10), a main body member(20) and a sealing part(30). The jamming protrusion is perpendicularly projected on the inner circumference of a protruding sill. The seating jig includes an opening to make the flange of the pipe joint settled in the protruding sill. A fixed protrusion is formed in one end of the main body member in order to settle the protruding sill of the seating jig. Another fixed protrusion is on the side of the main body member. The sealing part tightly closes the opening formed on the flange of the pipe joint.
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