Patent ID: 8616525

Claim:
A valve for separating product media in pipes of a product-carrying system, comprising: a valve housing having a valve housing interior and defining an axial direction, a valve body arranged in said valve housing interior, a drive element connected to said valve body for moving said valve body in said axial direction, a sealing diaphragm for sealing said valve housing interior against a drive side, said sealing diaphragm having a radially extending diaphragm body, said diaphragm body having a radially inner opening through which said drive element reaches, said diaphragm body further having a radially outer edge region and a radially inner edge region, said radially inner edge region surrounding said radially inner opening, said radially outer edge region being clamped radially and said radially inner edge region being clamped axially, said sealing diaphragm being manufactured from a dimensionally stable plastic which is thermally resistant up to at least approximately 130Â° C., an axially immovable receiving element having an axially extending seat which extends about a full circumference of said receiving element, wherein said radially outer edge region of said diaphragm body has a first section which is received in said axially extending seat, wherein said radially outer edge region has a second, radially inner section which is clamped between a valve housing wall of said valve housing and a first receiving element wall of said receiving element, and wherein said valve housing wall and said first receiving element wall are inclined toward said valve housing interior, an angle of inclination of said valve housing wall relative to a radial direction being greater than an angle of inclination of said first receiving element wall relative to said radial direction.