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4500 Series Air Pressure Switch

Brand: Midland-ACS
A compact fully adjustable pneumatically operated 316L stainless steel Pressure Switch with operating pressures up to 232 psi. For use on fail-safe systems.
Features
  • Specifically Designed for Severe Environments
  • Compact and Lightweight
  • Up to 5 Pressure Ratings
  • Tagging Facility
  • Fluoroelastomer Seals
  • 3/2 and 5/2 Versions
  • Ambient Temperature Range -20º to 80º C (-4° to 176° F)
  • Low Temperature Option Available
  • NACE Standard on Application
  • PED Certified 1/4" only
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A compact fully adjustable pneumatically operated 316L stainless steel Pressure Switch with operating pressures up to 232 psi. For use on fail-safe systems.
Features
  • Specifically Designed for Severe Environments
  • Compact and Lightweight
  • Up to 5 Pressure Ratings
  • Tagging Facility
  • Fluoroelastomer Seals
  • 3/2 and 5/2 Versions
  • Ambient Temperature Range -20º to 80º C (-4° to 176° F)
  • Low Temperature Option Available
  • NACE Standard on Application
  • PED Certified 1/4" only

Specifications

Brand

Adjustment Type

  • Field Adjustable

Ambient Temperature Range

  • -20° to 80° C (-4° to 176° F)

Approvals & Certifications

  • ATEX
  • CE
  • EAC

Diaphragm Material

  • Fluoroelastomer

Enclosure, Body Material

  • 316L Stainless Steel - Spool

Flow Capacity

  • 1/2” 3/2 & 5/2 Valves - 123 scfm (123 m³/hour)
  • 1/4” 3/2 Valves - 35.3 scfm (60 m³/hour)
  • 1/4” 5/2 Valves - 42.4 scfm (72 m³/hour)

Materials of Construction

  • 316L Stainless Steel - Spool

Media

  • Air
  • Gases - Filtered Lubricated or Non-Lubricated
  • Inert Gas
  • Sour Natural Gas
  • Sweet Natural Gas

NACE & NIST

  • NACE

NPT Connection

  • 1/2" NPT Female
  • 1/4" NPT Female
  • 1/8" NPT Female

Pilot Pressure

  • psi: 232 (bar: 16, kPa: 1,600)

Seat / Seal Material

  • Fluoroelastomer

Set Point - Decreasing

  • bar: 1 to 16
  • kPa: 100 to 1,600
  • psi: 14.5 to 232

Set Point - Increasing

  • bar: 1 to 16
  • kPa: 100 to 1,600
  • psi: 14.5 to 232

Solenoid Type

  • 3/2-Way
  • 5/2-Way

Spring Material

  • 316L Stainless Steel

System Pressure

  • bar: 16
  • kPa: 1,600
  • psi: 232

Temperature Range

  • -20° to 80° C (-4° to 176° F) - Valve Only Version
  • -50° to 90° C (-58° to 194° F) - Low Temperature Version