Skip to content
+974 6687 4510+974 3383 5338
Instrumentation

PFG REFRIGERATION GAUGE

In stock

Durable gauges available in 2.5” (63mm) to 6” (150mm) sizes. 2.5” (63mm) dial features blue and red colored cases for easy identification.

Price on request

We quote to your specification, quantity and delivery schedule.

WhatsApp
One business day
Typical response
Checked first
Fit before quote
Sourced to order
Beyond the catalog

Product details

Overview

DESCRIPTION & FEATURES

  • Durable gauges available in 2.5” (63mm) to 6” (150mm) sizes
  • 2.5” (63mm) dial features blue and red colored cases for easy identification
  • Dual scale (psi/°F) for precise readings
  • Flutterless movement on the 2.5” (63mm) model for stability
  • Chlorofluorocarbon (CFC) temperature scales (R-12, R-22 & R-502)
  • Brass internals ensure reliability
  • 1/4” NPT standard connection
  • ASME B40.100 compliant
  • CRN registered
  • 5-year warranty

Applications

  • Ideal for refrigeration systems
  • Suitable for refrigeration recovery equipment

SPECIFICATIONS

 Dial 2.5” (63mm), 4” (100mm), 6” (150mm): White aluminum
 Case

2.5” (63mm): Plastic, colour coded, blue for low pressure and red for high pressure,

4” (100mm), 6” (150mm): Steel, painted black

 Lens

2.5” (63mm): Plexiglass, threaded

4” (100mm), 6” (150mm): Glass

 Ring

4” (100mm): Brass, polished,

 Connection 1/8” NPT or 1/4” NPT standard
 Restrictor Screw Standard
 Recalibrator Screw Standard
 Bourdon Tube

2.5” (63mm): Phosphor bronze, vibration free (flutterless movement)

4” (100mm), 6” (150mm): Phosphor bronze

 Pointer Aluminum, anodized black
 Welding #50 tin solder
 Over-Pressure Limit 25% of full scale value
 Scale psi/°F (R-12/R-22/R-502)
 Working Pressure Maximum 75% of full scale value
Ambient/Process Temperature -40°F to 158°F (-40°C to 70°C)
 Accuracy

2.5” (63mm): ±2% of full scale

4” (100mm), 6” (150mm): ±1% ANSI/ASME Grade 1A

 Enclosure Rating IP52
 Warning Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov.

Need a variant, or unsure which model fits?

Send us the operating conditions and we will confirm the specification before you order.

Ask our team

Related products

Safety Valves - Series 140In stockView details

Instrumentation

Safety Valves - Series 140

Our Series 140 is designed for heavy-duty applications where a compact valve is required. It offers excellent seating characteristics with fast-action reseating, minimizing medium loss and improving energy efficiency.

Safety Valves - Series 130In stockView details

Instrumentation

Safety Valves - Series 130

Our Series 130 pressure relief valves provide safety and pressure relief for light to medium capacity applications where a compact valve is required.

Safety Valves - Series 120In stockView details

Instrumentation

Safety Valves - Series 120

Our Series 120 pressure relief valve is designed for safety and pressure relief in light to medium capacity applications, making it ideal where a smaller-sized valve is required.