2-1/2" Round Boiler Gauge with 1/4" MNPT Center Back Connection, 0 to 75 psi

  • Item # 4CFC3
  • My Part #
  • Mfr. Model # 4CFC3
  • Catalog Page # 575
  • UNSPSC # 41112403
2-1/2" Round Boiler Gauge with 1/4" MNPT Center Back Connection, 0 to 75 psi close

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  • Shipping Weight 0.4 lbs.
Country of Origin China Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

Tridicator Boiler Gauges
• Pressure accuracy: ±3-2-3% Temp. accuracy: ±3% full scale Steel housing Brass socket/bronze tube
Measure water pressure in psi and kPa and temperature in °F and °C.
2-1/2" Round Dial
• 1.59" stem length

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Technical Specs

  • Item Round Boiler Gauge
  • Boiler Gauge Nominal Size 2-1/2"
  • Gauge Connection Location Center Back
  • Gauge Connection Type MNPT
  • Gauge Connection Size 1/4"
  • Gauge Primary Range Values 0 to 75
  • Gauge Primary Range Units psi
  • Gauge Accuracy +/-3-2-3%
  • Basic Gauge Case Material Steel
  • Basic Gauge Wetted Parts Brass / Bronze
  • Basic Gauge Lens Material Plastic
  • Boiler Gauge Type Round Boiler Gauge
  • Boiler Gauge Temp. Range - F 60 Degrees to 260 Degrees
  • Temp. Range (C) 20 to 120
  • Temp. Accuracy +/-3%
  • Case Material Steel
  • Case Color Black
  • Socket Material Brass
  • Tube Material Bronze
  • Window Polycarbonate
  • Boiler Gauge Stem Length 1.59"
  • Boiler Gauge Stem Extension Length 1.00"
  • Manufacturers Warranty Length 1 yr.
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Compliance and Restrictions

  • 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

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Customer Reviews

2-1/2 In Round Boiler Gauge with 1/4 In MNPT Center Back Connection, 0 to 75 psi is rated 1.0 out of 5 by 1.
Rated 1 out of 5 by from Installed 2 of these gauges and when I started my system both press needles immediately pegged while system press is only 45-50psi, and the temp needles didn't move at all despite system operating temp of 140-160*F.
Date published: 2013-11-19
  • y_2018, m_10, d_18, h_14
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