Industrial Pressure Switches

Showing 1–12 of 20 results

  • Ashcroft B4 Pressure Switch

    Ashcroft® series B pressure switches have proven reliable in such harsh environments as: offshore oil rigs, chemical and petrochemical plants, pulp and paper mills, steel mills, power plants, water and sewage treatment plants, and other corrosive environments.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT, 1/2 NPT, SAE, Tri-Clamp < 150 psi, 150-3000 psi, Inches of H2O, Vacuum
  • Ashcroft B7 Pressure Switch

    Ashcroft® series B pressure switches have proven reliable in such harsh environments as: offshore oil rigs, chemical and petrochemical plants, pulp and paper mills, steel mills, power plants, water and sewage treatment plants, and other corrosive environments.

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    Button Text
    Setpoint Type Deadband Setpoint Ranges Item Type
    Adjustable Fixed < 150 psi, 150-3000 psi, Inches of H2O, Vacuum
  • Ashcroft F Pressure Switch

    Ashcroft® series F line of compact, adjustable pressure switches is designed to satisfy most requirements for alarm, shutdown, control and interlock on a wide variety of process and equipment applications. All models feature hermetically sealed switch contacts and are approved for installation in Division I and II hazardous locations. They are reliable in offshore oil rigs, chemical & petrochemical plants, pulp & paper mills, engines, turbines & compressors, pipelines, and water & wastewater treatment plants.

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    Button Text
    Setpoint Type Deadband Setpoint Ranges Item Type
    Adjustable Fixed < 150 psi, 150-3000 psi, Vacuum
  • Ashcroft GC35 Pressure Switch

    Ashcroft® GC35 pressure transducers are combined three-in-one digital pressure gauges, switches, and transducers. They are commonly used for hydraulic presses, stamping equipment, lifts, water/wastewater pressure control, pressure monitoring on lubrication systems, and water, refrigerant, or ammonia based cooling systems.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT < 150 psi, 150-3000 psi, > 5000 psi
  • Ashcroft A Pressure Switch

    Ashcroft® series APA and APS watertight miniature pressure switches are designed for pressure control in harsh applications and for easy integration into custom equipment or systems. They are ideal for pressure alarm, shutdown, or control where size or compatibility are considerations. They are commonly used in offshore oil rigs, chemical and petrochemical plants, water and wastewater pressure control, pulp and paper, autoclaves and sterilizers, heavy vehicle hydraulic braking, and specialized OEM equipment.

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    Button Text
    Setpoint Type Deadband Setpoint Ranges Item Type
    Adjustable, Fixed Fixed < 150 psi, 150-3000 psi, > 5000 psi, Vacuum
  • Ashcroft GC31 Pressure Switch

    Ashcroft® GC31 pressure transducers are combined three-in-one digital pressure gauges, switches, and transducers. They are commonly used for hydraulic presses, stamping equipment, lifts, tire press vulcanization, pressure monitoring, pressure monitoring on lubrication systems, and water, refrigerant, or ammonia based cooling systems.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT < 150 psi, 150-3000 psi, Vacuum
  • Gems 3820 Pressure Switch

    Gems® series 3820 pressure transmitters are compact loop-powered (4-20mA) transmitters, with a low power 1-5 VDC option also available. They are the same as the 3800 series with the addition of an integrated 30V/120mA switch. The switch setpoint is specified at time of order for factory setting, yet may also be adjusted using the Gems Calibration Kit. The 3820’s rugged construction makes cost of ownership low and they carry a three-year warranty. They are suitable for hazardous locations and hostile environments and meet applications where dependable, continuous monitoring is preferred.

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    Button Text
    Item Type Setpoint Type Connection Setpoint Ranges
    Adjustable 1/2 NPT < 150 psi, 150-3000 psi, > 5000 psi
  • Ashcroft GC51 Pressure Switch

    Ashcroft® GC51 pressure transducers are up to eight times smaller than a conventional process transmitter. They utilize proven polysilicon thin film sensors that make their design suitable for applications where high overpressure and life cycle are necessary. They are commonly used for pump control, hydraulic systems, compressor control, municipal water tank level, and process automation.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT < 150 psi, 150-3000 psi, > 5000 psi, Vacuum
  • Ashcroft N Pressure Switch

    Ashcroft® series NPA explosion proof pressure switch is designed to satisfy challenging applications needing high cycle rates with switch functionality. This design incorporates proven thin film technology to trigger a high quality relay, making this an extremely reliable and long lasting switch. This switch is ideal for use with pressure control, shutdown or alarm operations.

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    Button Text
    Setpoint Type Deadband Setpoint Ranges Item Type
    Adjustable Fixed < 150 psi, 150-3000 psi, > 5000 psi
  • Noshok 800 Pressure Switch

    Noshok®‘s 800 series are electronic indicating pressure transmitter/switches with stainless steel housing material. They are commonly used for hydraulics & pneumatics, power generation, pumps & compressors, water & wastewater, and stamping & forming presses.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT < 150 psi, 150-3000 psi, > 5000 psi, Vacuum
  • Ashcroft DDS Industrial Pressure Switch

    Ashcroft® series DDS differential pressure switches are designed to sense low differential pressures between high pressure sources. The design is symmetric such that both the high or low pressure sides of the element can withstand the maximum pressure with the opposite side at atmospheric pressure. The rugged cast aluminum housing incorporates a “frictionless” switching mechanism, and can be specified as watertight or explosion proof. The housing is large enough to accommodate up to one full size SPDT or one DPDT electric switch.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Fixed 1/4 NPT < 150 psi, 150-3000 psi, Inches of H2O
  • Ashcroft G Pressure Switch

    Ashcroft® series G pressure switches are designed for tough applications where conventional designs don’t measure up. A rugged 316 SS or epoxy-coated aluminum enclosure gives uncompromising protection. These switches are currently being used successfully in pulp and paper mills, refineries, chemical and petrochemical plants, pharmaceutical plants, dairies, breweries, water and sewage treatment plants, steel mills, and other tough environments.

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    Button Text
    Setpoint Type Deadband Connection Setpoint Ranges
    Adjustable Adjustable, Fixed 1/4 NPT, 1/2 NPT, SAE, Tri-Clamp < 150 psi, 150-3000 psi, Inches of H2O, Vacuum