Kayser - Kayser high pressure reducer K97 - 200 bar, 1-stage, standard outlet: 12 mm cutting ring screw connection, with safety valve

Kayser High Pressure regulator K97 - 200 bar, Outlet pressure: 0 - 100 bar, single stage, Standard outlet: 12 mm tube fitting, with safety valve, connection DIN 477-1, different gas types see variantions.