| 摘要 |
FIELD: plumbing. SUBSTANCE: water mixing valve for the tap has ball vale 16 installed for the purpose of rotary motion around lengthwise axis 76 and the second perpendicular axis 86 that is secured about pin 84 that passes through spherical section 42 of ball vale 16. Periphery ends of the pin are connected to collar 46 arranged around spherical section 42. The collar has cam stops that are adjacent to the edge of upset flange of setting ring. Spherical section 42 has inlet openings with convex and concave sections intended for making flow of desired shape. EFFECT: high efficiency. 1 dwg |
