Dome-loaded pressure regulators for installation in pipelines are particular suitable for fluctuating or high flow rates at low pressure drops, e.g. for burner and mixing systems. High pressure stability guarantees a constant gas concentration and quality of the downstream processes.

WITT dome-loaded pressure regulators are available for inlet pressures up to 2900 psi and provide pressure regulation from 1.5 up to 870 psi.

The dome-loaded pressure regulators are operated in combination with a pilot pressure regulator or a proportional valve for adjusting the required working pressure. The regulated gas (own medium) or external source can be used for the supply of the pilot pressure regulator. Due to their compact design WITT pressure regulators are easy to install.

WITT dome-loaded pressure regulators are available as single units or as completely mounted sets incl. pilot pressure regulator, pressure gauges and fittings.