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RADNOR™ 2.5" Brass 30 psi Replacement Pressure Gauge

RADNOR™ 2.5" Brass 30 psi Replacement Pressure Gauge

By
RADNOR™

Airgas Part #:RAD64003423

Manufacturer Part #:64003423


$20.16 /Each
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$20.16 Each
$201.60 Box 10 Each / Box
Each
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  • RADNOR™ 2.5" Steel 30 psi Pressure Gauge For Acetylene

    Airgas Part #:RAD64000153

    Manufacturer Part #:4301953

    $27.25 /Each

Item Details

  • The Kunshan ALF Machinery & Instrument 64003423 (marketed under the Radnor brand as RAD64003423) is a 2.5-inch replacement pressure gauge designed for low-pressure gas systems. It features a brass socket, a polished brass or gold-plated steel case, and a screw-on polycarbonate lens. The device is engineered for gas regulator services including oxygen, carbon dioxide, and acetylene, providing mechanical pressure measurement via a phosphor bronze or copper alloy bourdon tube.

Features

  • Red Line indicator for specific gas service identification
  • High visibility face with calibrations for prescribed gas service
  • One-piece polycarbonate gauge crystals to protect users
  • Mechanical rack and pinion arrangement for pressure magnification
  • Dry gauge construction for environments without mechanical vibration
  • Gold-plated steel case for corrosion resistance
  • Phosphor bronze or brass internal sensing elements
  • UL certified since 1999

Specifications

  • Manufacturer Part Number: 64003423
  • Airgas Part Number: RAD64003423
  • Dial Diameter: 2.5" (63mm)
  • Pressure Range: 0–30 PSI
  • Accuracy: +/-3-2-3% (ASME B40.1 Grade B)
  • Connection Size: 1/4" NPT
  • Connection Location: Bottom stem mount (Lower mount)
  • Socket Material: Brass
  • Bourdon Tube Material: Phosphor bronze or copper alloy
  • Lens Material: One-piece screw-on polycarbonate
  • Case Material: Polished brass or gold-plated steel
  • Ambient Temperature Range: -40 to 60 ℃
  • Certifications: UL listed, UR listed, ISO9001:2015, CSA, ANSI Grade 3
  • Scale Type: Single or dual scale (psi, kpa, mpa, bar, kg/cm2)
  • Operating Pressure Limit: Should not exceed 60-70% of the scale limit
  • Bezel: No bezel design

Applications

  • Replacement on regulators and flowmeters of any manufacturer
  • Oxygen regulators
  • Compressed gas cylinders
  • Welding and cutting equipment
  • Medical gas control systems
  • Industrial gas systems
  • Low-pressure gas monitoring

Product Attributes

Gauge Diameter

» 2.5"

Material

» Brass

Calibration

» 30 psi

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