Model : 44163B5-PN16 / 44253B5 -PN25 DN 150 to DN 1200 - PN16 / DN150 to DN 1200 - PN25 Pressure : PN16 / PN25 Features:
The Tilted disc releases the comparission of the disc sealing after a few degrees of opening, which extends the durability and gives low operating torques.
The disc is fixated to prevent wear and fluttering.
The disc seal profile and rubber quality ensure kow closing torque.
Seal retainer ring of carbon steel, optional stainless steel ring is available.
The threaded bolt holes in the disc are corrosion protected .
