| 摘要 |
Valve group (10) for a pump (1) of a cooling circuit, in particular for vehicles. Said valve group (10) is suitable for being inserted in an extractable manner into said pump (1), extending along a rotation axis (Y-Y) and identifying transversally to said rotation axis (Y-Y) a through duct (14) for the cooling liquid. The valve group (10) comprises an obturator (30), rotating around said rotation axis (Y-Y), wherein the obturator (30) comprises an active portion (31) rotating in an offset manner in relation to said rotation axis (Y- Y) and suitable for obstructing and/or choking, in a closed position, the passage of liquid through the duct (14). The active portion (31) extends for a section of arc along an imaginary circumference (Cir) having an imaginary centre (C) offset from the rotation axis (Y-Y). |
