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Pressure Controls - Commercial

L404

L404

Provide operating control with automatic limit protection for pressure systems up to 300 psi (2068 kPa).

L404T,V

L404T,V

Oil pressure sensing devices for use on oil burner systems using any type of fuel oil, including heavy pretreated oils.

L4079

L4079

High pressure limit switches.

L408J

L408J

Provide operating control and automatic high limit protection for vapor heating systems with pressures up to 4 psi (8 kPa). All models have Microswitch snap switches to open or close a circuit on a pressure rise.

L604

L604

Provide operating control, automatic or manual reset limit protection for pressure systems up to 300 psi (2068 kPa).

L91

L91

Modulating pressure operating control for regulation of liquid or air and other non-corrosive gases.

P7810

P7810

Line voltage pressure controller that provides automatic operating control, automatic limit protection, manual reset limit protection, and 4-20ma modulating firing rate control for pressure systems up to 300 psi.

P7911

P7911

The P7911C PressureTrol® Controller is a line voltage pressure controller for pressure systems up to 300 psi (206 kPa). The P7911C provides On/Off Control, High Limit and 4 to 20 mA pressure value.