Ashcroft A Series Explosion Proof Pressure Switch

Miniature, explosion proof, stainless steel construction, pressure ranges up to 7500 psi, field adjustable or factory set.

Starting at $349.48

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Features

  • 316 stainless steel construction
  • Pressure ranges from vacuum to 7500 psi
  • Setpoint repeatability: ±2% of range
  • Field adjustable setpoint or factory set only
  • Wide operating temperature range (-40° to 89°C) max.
  • Hermetically sealed micro-switch
  • Precision snap-acting micro switch element
  • SPDT or DPDT switching
  • Applications:
    • Oil and gas industry
    • Chemical and petrochemical plants

Ashcroft A Series explosion proof pressure switches are designed for tough applications where conventional pressure switch designs often don't measure up. A rugged all 316 SS IP67 enclosure gives uncompromising protection over a wide temperature range for the most demanding hazardous area applications. Materials of construction have been selected for long life.

Precision snap acting micro switches are featured and fully encased to prevent moisture from corroding switch contacts. The switch, depending on range, is either an all welded 316 stainless steel diaphragm sealed piston design or a direct acting piston design sealed with a Buna-N or Viton O-ring.

Applications for the Ashcroft A Series explosion proof pressure switch include:

  • Oil and gas production
  • Offshore oil rigs
  • Oil pipeline
  • Gas transmission/distribution systems
  • Refineries (where 316 stainless steel construction and small size is desirable)
  • Process industries
  • Process gas
  • Pumps, Compressors & Turbines (where small size and corrosion resistance construction is important)
Ashcroft 80 Wafer Isolation Rings
Ashcroft 80 Wafer Isolation Rings

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

Starting at $429.32
Ashcroft V01 Gauge Valve
Ashcroft V01 Gauge Valve

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

Starting at $118.34
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.

Some Models in Stock
Starting at $155.72
Ashcroft V01 3 Valve Manifold
Ashcroft V01 3 Valve Manifold

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

Starting at $218.01
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.

Starting at $767.54
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 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.

Starting at $604.14
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