All-Steel Case and Cover Built to Provide Long Lasting, Rugged Protection for Internal Components

Sight-Set Calibrated Pressure Adjustment Displays a Visible Pressure Scale, Fully Adjustable through the Range without Removing the Cover (On NEMA 1 Enclosure Models)

Micro-Set Differential Option Allows for Precise Control on Low Pressure Applications

Independent High and Low Pressure Switches (P70S and P170S Models) Satisfies a Variety of Dual Pressure Application Wiring Requirements with a Single Versatile Control

Convertible High Pressure ResetAuto Reset or Manual Reset Lockout (P70S and P170S Models) Reduces Inventory One Control Can be Adapted to Several Dual Pressure Applications in the Field

No Close Fitting or Sliding Parts in Water Passages

Provides Robust Control in Less than Ideal Condition

Corrosion Resistant Material for Parts that Come in Direct Contact with Water

Promotes Longer Valve Life

Accessible Range Spring Allows Easy Manual Flushing if Required

Take-Apart Construction Allows Access to Interior of Valves without Removing the Valve from Refrigeration System or Pumping Down

Pressure-Balanced Design Maintains Consistent Setpoint against Both Gradual and Sudden Water Pressure Change

No Close Fitting or Sliding Parts in Water Passages

Provides Robust Control in Less than Ideal Condition

Corrosion Resistant Material for Parts that Come in Direct Contact with Water

Promotes Longer Valve Life

Accessible Range Spring Allows Easy Manual Flushing if Required

Take-Apart Construction Allows Access to Interior of Valves without Removing the Valve from Refrigeration System or Pumping Down

Pressure-Balanced Design Maintains Consistent Setpoint against Both Gradual and Sudden Water Pressure Change

Compact Size and Light Weight Allow for Direct Mounting

Trip-Free Manual Reset

All Steel Case and Cover Built to Provide Long Lasting, Rugged Protection for Internal Component

Sight-Set Calibrated Pressure Adjustment Displays a Visible Pressure Scale, Fully Adjustable Through the Range without Removing the Cover

All Steel Case and Cover Built to Provide Long Lasting, Rugged Protection for Internal Component

Sight-Set Calibrated Pressure Adjustment Displays a Visible Pressure Scale, Fully Adjustable Through the Range without Removing the Cover

Compact size and Lightweight for direct mounting

Trip-free manual reset on manual reset models, contacts cannot be overridden by continued depression of the reset button

Use with all non-corrosive refrigerants

Dust tight encapsulated switch

1/4 Inch internal flare fitting with built-in Schrader type depressor is standard

Allows for mounting control directly to refrigeration piping or pressure tap points and reduces space needed for controls

Provides accurate, repeatable pressure control at pressures ranging from vacuum to 750 psig

Provides a manual-reset lockout function for unmonitored equipment that cannot be overridden or reset until system pressure returns to a specified level

Provides direct inline control of most single phase fractional horsepower motors

Compact size and light weight allow for direct mounting

Trip-free manual reset contacts cannot be overridden by continued depression of the reset button

Allows for mounting control directly to refrigeration piping or pressure tap points and reduces space needed for controls

Provides accurate, repeatable pressure control at pressures ranging from vacuum to 750 psig

Provides a manual-reset lockout function for unmonitored equipment that cannot be overridden or reset until system pressure returns to a specified level

Provides direct inline control of most single phase fractional horsepower motors

Compact size and light weight allow for direct mounting

Trip-free manual reset contacts cannot be overridden by continued depression of the reset button

All-steel case and cover

Sight-set calibrated pressure adjustment

Manual reset lockout option