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  • Differential Pressure Gauges

    1/4" FNPT Differential Pressure Gauge with 4-1/2" Dial, 0 to 30 psi, Aluminum

  • Item # 3GVH3
  • Mfr. Model # 140-AC-00-OO-30P
1/4" FNPT Differential Pressure Gauge with 4-1/2" Dial, 0 to 30 psi, Aluminum
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Product Details

Differential Pressure Gauges for Air or Noncorrosive Liquid
Mid-West® Instrument
• Accuracy: ±3-2-3% 1/4" FNPT back connection Buna N seals
Convoluted diaphragm design, Series 140. Delta Meters® are well-suited for dissimilar fluids, wet gas, or fluids with a high concentration of solids. Elastomer diaphragm isolates high and low pressure ports.
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Technical Specifications

Item # 3GVH3
Mfr. Model # 140-AC-00-OO-30P
UNSPSC #41112403
Shipping Weight 3.0 lbs
Country of Origin USA *
Differential Pressure Gauge Type Differential Pressure Gauge
Item Differential Pressure Gauge
Gauge Nominal Dial Size 4-1/2"
Basic Gauge Case Material Metal
Basic Gauge Wetted Parts Buna-N
Differential Gauge Connection Type FNPT
Differential Gauge Connection Size 1/4"
Gauge Connection Location Back
Differential Pressure Range Units psi
Differential Pressure Range Value 0 to 30
Gauge Accuracy +/-3-2-3%
Body Material Aluminum
Gauge Primary Range Smallest Graduation 1
Diaphragm Material Buna-N
Seal Material Buna-N
Gauge Operating Temp. Range -40 Degrees to 200 Degrees F
Rated Total Pressure 3000 psi
Dial Material Engineered Plastic
Standards ASME B1.20.1, NACE MR0175, ASME B40.100, NEMA Std. No. 250, CSA-C22.2 No. 14.25 and 30, SAE J514, EN-61010-1, UL Std. No. 50,508 and 1203
Scale Type Pressure
Includes Instructions
Manufacturers Warranty Length 5 yr.
* This product's country of origin is subject to change

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