Series 451

The Goetze Series 451 is a heavy-duty stainless steel safety valve engineered for demanding industrial pressure systems. Designed for steam, gases and liquids, this model offers a wide pressure range up to 70 bar and temperature capability up to 400°C (depending on sealing configuration). Multiple seal options and bellows variants allow safe use with aggressive, flammable or toxic media. The valve is approved to PED and ASME standards and is widely used in steam boilers, autoclaves, sterilisation systems, pressure vessels and process plant installations. Typical applications include industrial boiler houses, medical sterilisation equipment, bulk transport vessels and general process engineering environments.