Sullair 041742 Replacement Regulator Repair Kit

Our Sullair Replacement Regulator Repair Kit contains the necessary diaphragm, pressure plates, seat disc, seat ring, gasket, nut, and washer for repairing pressure regulator # 406929 on all Series 10, Series 10 Open, Series 10B Open, Series 12, Series 12B, Series 16, Series 16B, Series 20, Series 25, Series 32, LS-12 Series, LS-16 Series, LS-20 Series, LS-25S Series, and TS-20 Series Compressor Models.

eCompressedair provides quality Sullair replacement parts that meet or exceed the OEM specifications. Aftermarket parts are more cost effective than brand name parts and can typically allow for a reduction in your annual maintenance costs over the life of the compressor.

Positive Control Regulators are used to modulate the Intake Valve and other system valves to control compressor output. Installed to sense compressor output pressure, this regulator stays closed up to a preset pressure and then modulates open to provide a positive control signal as compressor pressure increases. Within the spectrum of Positive Control Regulators there are two types with distinct differences; one utilizes a proportional response with downstream bleed to set gain and the operates off a differential response with factory set gain and adjustable set point.

Negative Control Regulators are used to modulate a normally closed intake valve and other system valves to control compressor output. Installed to sense compressor output pressure, this regulator stays open to a preset pressure and then modulates closed to provide a negative control signal as compressor pressure increases. The Negative Control Regulators come with a factory set gain and an adjustable set point.