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PS Series Solenoid Pilots

Solenoid Pilot

Typically used for automatic operation, remote control, programmed cycling, sequential function interlocks with other equipment, and emergency shut-off in case of power failure.

How It Works
The PS-Solenoid Pilot can be used in conjunction with Pressure, Temperature, or Air Pilots to electrically control on/off operation of the HD Regulator. When the solenoid pilot is used, the regulator can be enabled or disabled by electrically activating or de-activating the solenoid.

Normally Closed (NC) – Standard
The normally CLOSED Solenoid Pilot remains closed in the non-activated state. The regulating valve will remain closed until an electrical signal is sent to the solenoid pilot. The signal is required to allow the regulator to operate. This is known as a fail-safe condition.

Normally Open (NO) – Optional
The normally OPENED Solenoid Pilot remains open in the non-activated state. The regulating valve will function normally unless an electrical signal is used to shut off the solenoid pilot.

How Solenoid Pilots Work

The PS-Solenoid Pilot can be used in conjunction with Pressure, Temperature, or Air Pilots to electrically control on/off operation of the HD Regulator. When the solenoid pilot is used, the regulator can be turned on or off by electrically activating or de-activating the solenoid. Normally Closed (NC) – Standard: The normally CLOSED Solenoid Pilot remains closed in the non-activated state. The regulating valve will remain closed until an electrical signal is sent to the solenoid pilot. The signal is required to allow the regulator to operate. This is known as a fail-safe condition. Normally Open (NO) – Optional: The normally OPENED Solenoid Pilot remains open in the non-activated state. The regulating valve will function normally unless an electrical signal is used to shut off the solenoid pilot.

How Solenoid Pilots Work

The PS-Solenoid Pilot can be used in conjunction with Pressure, Temperature, or Air Pilots to electrically control on/off operation of the HD Regulator. When the solenoid pilot is used, the regulator can be turned on or off by electrically activating or de-activating the solenoid. Normally Closed (NC) – Standard: The normally CLOSED Solenoid Pilot remains closed in the non-activated state. The regulating valve will remain closed until an electrical signal is sent to the solenoid pilot. The signal is required to allow the regulator to operate. This is known as a fail-safe condition. Normally Open (NO) – Optional: The normally OPENED Solenoid Pilot remains open in the non-activated state. The regulating valve will function normally unless an electrical signal is used to shut off the solenoid pilot.

The “PS” Solenoid Pilot can be used in conjunction with All Pilots to electrically control on/off operation of the HD Regulator. When the solenoid pilot is used, the regulator can be turned on or off by electrically activating or de-activating the solenoid.

ModelReduced Pressure Range (psig)VoltageActionRatingWeight (lbs)
PS1-LP-24-NC-N70 - 200 - 24 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)4.5
PS1-LP-24-NC-N40 - 200 - 24 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-LP-24-NO-N40 - 200 - 24 VACNormally Open (NO)NEMA 4 (water proof)4.5
PS1-LP-120-NO-N40 - 20110 - 120 VACNormally Open (NO)NEMA 4 (water proof)4.5
PS1-LP-120-NC-N40 - 20110 - 120 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-LP-120-NC-N70 - 20110 - 120 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)4.5
PS1-LP-240-NC-N40 - 20220 - 240 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-LP-240-NC-N70 - 20220 - 240 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)4.5
PS1-LP-240-NO-N40 - 20220 - 240 VACNormally Open (NO)NEMA 4 (water proof)4.5
PS1-LP-240-NO-N70 - 20220 - 240 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)4.5
PS1-24-NC-N715 - 1800 - 24 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)4.5
PS1-24-NO-N715 - 1800 - 24 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)4.5
PS1-24-NC-N415 - 1800 - 24 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-120-NO-N415 - 180110 - 120 VACNormally Open (NO)NEMA 4 (water proof)4.5
PS1-120-NO-N715 - 180110 - 120 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)4.5
PS1-120-NC-N415 - 180110 - 120 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-240-NC-N415 - 180220 - 240 VACNormally Closed (NC)NEMA 4 (water proof)4.5
PS1-240-NO-N415 - 180220 - 240 VACNormally Open (NO)NEMA 4 (water proof)4.5
PS1-240-NO-N715 - 180220 - 240 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)4.5
PS2-24-NC-N7180 - 2500 - 24 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)5.5
PS2-24-NO-N4180 - 2500 - 24 VACNormally Open (NO)NEMA 4 (water proof)5.5
PS2-24-NC-N4180 - 2500 - 24 VACNormally Closed (NC)NEMA 4 (water proof)5.5
PS2-24-NO-N7180 - 2500 - 24 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)5.5
PS2-120-NC-N4180 - 250110 - 120 VACNormally Closed (NC)NEMA 4 (water proof)5.5
PS2-120-NC-N7180 - 250110 - 120 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)5.5
PS2-120-NO-N4180 - 250110 - 120 VACNormally Open (NO)NEMA 4 (water proof)5.5
PS2-120-NO-N7180 - 250110 - 120 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)5.5
PS2-240-NC-N4180 - 250220 - 240 VACNormally Closed (NC)NEMA 4 (water proof)5.5
PS2-240-NO-N4180 - 250220 - 240 VACNormally Open (NO)NEMA 4 (water proof)5.5
PS2-240-NO-N7180 - 250220 - 240 VACNormally Open (NO)NEMA 4 & 7 (explosion proof)5.5
PS2-240-NC-N7180 - 250220 - 240 VACNormally Closed (NC)NEMA 4 & 7 (explosion proof)5.5
Product Overview
Typically used for automatic operation, remote control, programmed cycling, sequential function interlocks with other equipment, and emergency shut-off in case of power failure.
Features
• Available normally opened (NO) or normally closed (NC)
• Full-port strainer and blow-down valve on pilot adapter to eliminate failure caused by contaminated steam systems
How It Works
The PS-Solenoid Pilot can be used in conjunction with Pressure, Temperature, or Air Pilots to electrically control on/off operation of the HD Regulator. When the solenoid pilot is used, the regulator can be turned on or off by electrically activating or de-activating the solenoid.

Normally Closed (NC) – Standard
The normally CLOSED Solenoid Pilot remains closed in the non-activated state. The regulating valve will remain closed until an electrical signal is sent to the solenoid pilot. The signal is required to allow the regulator to operate. This is known as a fail-safe condition.

Normally Open (NO) – Optional
The normally OPENED Solenoid Pilot remains open in the non-activated state. The regulating valve will function normally unless an electrical signal is used to shut off the solenoid pilot.
Selection / Sizing / Capacities
To Select:
Select model base on inlet pressure ranges. Please use PS1-LP for Low Pressure applications under 15 PSI.


Example Model Codes:

1) PS1-120-NC-N4 15-180 PSIG, 110-120 VAC, Normally Closed, NEMA 4 (standard).
2) PS1-24-NC-N7   15-180 PSIG, 24 VAC, Normally Closed, NEMA 4 & 7 (waterproof & explosion proof).
Dimension and Weights

Options
• Normally open solenoid. (NO)
• NEMA Ratings: NEMA 4 - Standard. Meets enclosure Type 4 (water proof). NEMA 4 & 7 - Meets NEMA 4 & 7 Rating (water proof & explosion proof)
• Voltage: 24 VAC, 120 VAC, 240 VAC.