Pressure Regulators

Air/gas ratio controls for maintaining a constant gas/air pressure ratio of 1:1, GIK for continuous control, GIK..B for High/Low/Off control.

DN 15, outlet pressure pd 15-23 mbar as standard (factory setting: 20 mbar), with screw plug at the inlet, for gas, pu max. 100 mbar, EU certified.

Spring-loaded pressure regulator with inlet pressure compensation diaphragm and zero shut-off to maintain the set outlet pressure pd constant despite changing gas flow rates, with safety diaphragm, GDJ for gas, GDJ..L for air.

Outlet pressure pd 10-30 mbar as standard (factory setting: 20 mbar), with safety diaphragm, therefore no purge line required, for gas, EU certified.

Safety shut-off valves for securing all downstream fittings against excess or insufficient gas pressure, with safety device, EU certified.

Relief valve for eliminating short-term pressure surges or preventing pressure increases due to gas creeps, for gas, DN 25, Rp internal thread, pu max. 4 bar, pressure test point at the inlet.

Air/gas ratio controls to maintain a constant gas/air ratio of approx. 4:1 on systems using preheated air, max. ∆p = 100 mbar, EU certified.

Kromschroder pressure regulators for combustion equipment and systems.

A variety of pressure regulators to complement combustion equipment.