Pressure regulator with a diaphragm pressed against the valve seat by mechanical means
DE1147789B
Gas pressure regulator with built-in safety shut-off valve
DE1078388B
Seal for rotatable shafts
DE1156620B
Single-seat control valve with pressure relief of the main locking piece
DE1054037B
Gas pressure regulator with a safety shut-off device controlled by a membrane
DE974511C
Control regulator for gas pressure regulator
DE1057408B
Double seat valve with valve disks arranged separately from one another on the valve spindle, in particular for gas pressure regulators, with a valve disk adjusting device that can be operated from the outside
DE1003157B
Gas pressure regulator with a valve rod controlled by a membrane
DE944459C
Two-stage propellant pressure regulator
DE1057036B
Safety shut-off valve
DE962877C
Safety shut-off valve for gas lines
DE1015396B
Two-stage gas pressure regulator with heating chamber
DE964651C
Gas cylinder valve with screw-down valve for liquid gas with a high butane content
DE1035440B
Pressure reducer with a on the one hand in the closing sense acted upon by the back pressure and on the other hand in the opening sense under the action of reduced pressure
DE958103C
Hydraulically controlled gas pressure regulator
DE1046541B
Application of the modular construction method for gas pressure reducing and safety devices for gas appliances
DE960082C
Gas pressure regulator with a valve rod controlled by a membrane
DE918501C
Safety shut-off valve
DE907231C
Plug-in regulator with cylinder valve, especially for liquefied gases
