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    4-1/2" Mechanical Contractors Pressure Gauge, 0 to 400 psi

  • Item # 18C770
  • Mfr. Model # 18C770
4-1/2" Mechanical Contractors Pressure Gauge, 0 to 400 psi
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Prop 65 Compliance and Restrictions

Product Details

Contractor Gauges
• 4-1/2" dial Accuracy: ±1% Connection/internal material: copper alloy 1/4" NPT lower connection Ambient operating temp. range: -40° to 200°F
Designed for steam, hot water, and chilled water pumping systems in HVAC applications.
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Technical Specifications

Item # 18C770
Mfr. Model # 18C770
UNSPSC #41112403
Catalog Page 572
Shipping Weight 1.1 lbs
Country of Origin China *
Item Pressure Gauge
Gauge Application Mechanical Contractors
Gauge Nominal Dial Size 4-1/2"
Basic Gauge Case Material Plastic
Basic Gauge Wetted Parts Copper
Gauge Connection Type MNPT
Gauge Connection Size 1/4"
Gauge Connection Location Bottom
Gauge Primary Range Units psi
Gauge Primary Range Values 0 to 400
Gauge Accuracy +/-1.00%
Pressure and Vacuum Gauge Type Pressure Gauge
Gauge Panel Mountable No
Liquid Filled No
Gauge Primary Range Smallest Graduation 5
Gauge Case Material Nylon
Gauge Case Color Black
Basic Gauge Socket Material Copper
Gauge Socket Material Copper Alloy HPb59-1
Basic Gauge Sensor Material Copper
Gauge Sensor Material Copper Alloy
Gauge Lens Material Tempered Glass
Basic Gauge Lens Material Glass
Operating Temp. Range -40 Degrees to 200 Degrees F
For Use With Non-Explosive Gas Or Liquid That Do Not Crystalize And Corrode Copper Alloy
Calibration Certificate Included No
Series Y120TNYL
* This product's country of origin is subject to change

Compliance and Restrictions

Prop 65 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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