公开(公告)号：EP2633211A1

公开(公告)日：2013-09-04

申请号：EP11791066.1

申请日：2011-10-27

申请人： Zetkama Spólka Akcyjna

发明人： ROGALKA, Marcin ,  LISOWSKI, Andrzej ,  DEREN, Boguslaw ,  GOLABEK, Edmund

IPC分类号： F16K1/10 ,  F16K25/00

CPC分类号： F16K1/10 ,  F16K25/005

摘要： The invention provides a balancing valve. The balancing valve (1) is provided with a body (2) that has two connector pipes (3 and 4). In the body (2) a seat (5) is housed which is closed with a head (6) mounted on a stem (7) where the stem (7) is seated in a gland (9). Outside the gland (9) there is a knob (10) engaged with the stem (7). The head (6) is made of plastics and it is connected with an adjustment ring (12) which is made of plastics.