| 摘要 |
FIELD: water supply systems. ^ SUBSTANCE: method comprises removing the valve from the seating threaded socket in the housing of the water tape, changing the sealing spacer in the stop valve, setting the ring collar that embraces the inlet port for water, and mounting the metal-cutting tool. The metal-cutting tool is made of spindle composed of the metal-cutting head secured in the cylindrical section with shank for connecting to a driver. The broken layers of metal are removed so that the recovered face of the ring collar is oriented perpendicular to the cylindrical surface of the seating threaded socket in the housing of the water tape. Then, the valve is mounted to the site, and the sealing spacer of the stop valve is pressed to the recovered face of the ring collar. ^ EFFECT: expanded functional capabilities. ^ 15 cl, 9 dwg |
