Goetze Fig: 455 DN15/PN40 Safety valve bGFL DIN EN 1092 pressure rating PN40/PN16 Metal-to-metal Seating Outlet DN25/PN16
b: With bellows, non-gastight version of spring housing (10mm bore) for neutral and non-neutral media and/or counter pressure1. Spring, moving parts and the environment are protected from being affected by the medium.
GF: Gaseous and liquid Air, vapours, gases, steam and liquids
L: Standard with lifting lever
MD: Metal-to-metal Seating
