Ashcroft N Series Pressure Switches

Reliable & long lasting for high pressure applications with 1.0% accuracy.

Starting at $589.80

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Availability
  • Usually ships in 3-5 weeks
Product Manual Product Specs (2 Files)

Features

  • Setpoint repeatability of 0.5% of range
  • 1.0% FS accuracy
  • -20 to 180°F operating temperature
  • Less than 5m sec
  • Pressure setpoints to 20,000 psi
  • Status lights indicate switch state with NPI
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The Ashcroft N Series electronic pressure switches are in even the toughest industrial applications. The pressure sensor is a standard Ashcroft K Series thin film transducer. The signal developed in the transducer is processed on a conformal coated printed circuit board to produce an output to a high quality electromechanical relay, which is rated for 10,000,000 cycles at rated load. The result is a long lasting pressure switch that will outlast mechanical switches in high cycle applications such as metal stamping presses, plastic injection molding machines, and other machine tools and special equipment. The N Series also features narrow, adjustable deadbands that can be adjusted to less than 0.5% of range, solving many pipeline and elevated tank applications that are out of the reach of mechanical products.

The indicating model is ideally suited for applications where both a pressure indicator and a switch output for alarm, shutdown, control, or interlock are needed. Sludge and slurry applications in wastewater and pulp and paper mills often require costly diaphragm seals to isolate instruments from the clogging effects of the process. You can save money by installing the N Series switch with indication on a single seal. You can even set the switch set and reset points on a test bench without pressure on the system, using the indicator and status lights.

Ideal for pressure alarm, shutdown & control on:

  • Machine tools
  • Injection molding machines
  • Presses
  • Pumps
  • Hydraulic systems
  • Turbines and compressors
  • Pipelines
  • Most process applications
  • All high-cycle applications
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Ashcroft 80 Wafer Isolation Rings

360 degree sensing flexible inner-liner, no process deadleg, 2 to 20in nominal pipe size.

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Ashcroft V01 Gauge Valve
Ashcroft V01 Gauge Valve

Isolates process from instrument assembly, 316L stainless steel construction, 6,000 psi max pressure.

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Ashcroft V01 Block and Bleed 2-Valve Manifold
Ashcroft V01 Block and Bleed 2-Valve Manifold

Isolates and bleeds the process from instrument assembly, 316L stainless steel construction.

Starting at $155.72
Ashcroft V02 Block and Bleed 2-Valve Manifold
Ashcroft V02 Block and Bleed 2-Valve Manifold

Isolates and bleeds the process from instrument assembly, 316L stainless steel construction.

Starting at $247.91
Ashcroft V01 3 Valve Manifold
Ashcroft V01 3 Valve Manifold

Isolates each port and equalize pressure for instrument maintenance, 316L stainless steel construction.

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Ashcroft 81 Bolt Thru Isolation Ring
Ashcroft 81 Bolt Thru Isolation Ring

Low-maintenance protection for gauges, switches and transducers from contact with process media, for 1 to 10-inch pipe sizes.

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Ashcroft V01 5 Valve Manifold
Ashcroft V01 5 Valve Manifold

Isolate and bleed the process for each port as well as equalize pressure for instrument maintenance.

Starting at $311.45
Ashcroft V02 Direct & Remote Mount Three-Valve Manifolds
Ashcroft V02 Direct & Remote Mount Three-Valve Manifolds

Isolates each port and equalizes pressure for instrument maintenance, 316L stainless steel construction.

Starting at $323.91
Ashcroft V03 3 Valve Manifold
Ashcroft V03 3 Valve Manifold

3-valve manifolds isolate each port and equalize pressure for instrument maintenance.

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Ashcroft 82 Threaded Isolation Ring
Ashcroft 82 Threaded Isolation Ring

Barrel-style isolation device used on threaded piping systems to protect measuring instruments from contact with process media.

Starting at $408.27
Ashcroft V02 Direct & Remote Mount 5 Valve Manifold
Ashcroft V02 Direct & Remote Mount 5 Valve Manifold

5-valve manifolds isolate and bleed the process for each port as well as equalize pressure for instrument maintenance.

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Ashcroft V02 Low Pressure Ball Valve
Ashcroft V02 Low Pressure Ball Valve

Floating ball design provides bi-directional isolation, anti-blowout stem design, 1000 psi max pressure rating.

Starting at $56.05
Ashcroft V02 High Pressure Ball Valve
Ashcroft V02 High Pressure Ball Valve

Floating ball design provides bi-directional isolation, anti-blowout stem design, 6092 psi max pressure.

Starting at $386.19