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201L LIQUID FILLED LOWER MOUNT

Reliable Pressure Measurement for Industrial Utility and Pneumatic Systems

Improved accuracy to ASME B40.1 Grade A. One piece design for toughness during installation. PneumaticHub supplies this gauge family for equipment monitoring, maintenance and panel instrumentation.

Gauge selection should consider pressure range, dial size, connection size and location, case material, filling, accuracy and the media being measured.

Download Pressure Gauge Datasheet

Key Features

  • Clear local pressure indication
  • Suitable for machine and process monitoring
  • Available in multiple case and mounting configurations
  • Useful for OEM equipment and maintenance replacement
  • Liquid-filled construction helps damp vibration and pressure pulsation

Common Applications

  • Compressed-air systems
  • Pumps and process equipment
  • Industrial machinery
  • Control panels
  • HVAC and building services
  • Maintenance and test equipment

Frequently Asked Questions

What is this pressure gauge used for?

It provides local indication of system pressure for monitoring, setup and maintenance.

How do I choose the correct pressure range?

Select a range that covers normal and maximum operating pressure without routinely running the pointer at the end of the scale.

What is the difference between dry and liquid-filled gauges?

Liquid-filled gauges can help damp vibration and pulsation, while dry gauges are simpler and common in steady applications.

Why does mounting style matter?

Connection location and panel-mount hardware determine how the gauge fits the equipment or instrument panel.

When is stainless construction useful?

Stainless cases or wetted parts are useful in corrosive, washdown or demanding industrial environments, depending on the exact model.

How do I choose dial size?

Larger dials improve readability at a distance, while smaller dials suit compact equipment.

Can any gauge be used with any media?

No. Wetted-part materials and seals must be compatible with the media.

When should a gauge be replaced?

Replace it if it is damaged, leaking, no longer returns correctly to zero or shows unreliable readings.

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201L-158A
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201L-158A
Pressure Gauge, 1 1/2 Inch Dial, 30/0 Vacpsi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel C..
Ships from Kennesaw, Georgia
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$23.68
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201L-158B
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201L-158B
Pressure Gauge, 1 1/2 Inch Dial, 0/15psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case ..
Ships from Kennesaw, Georgia
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201L-158C
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201L-158C
Pressure Gauge, 1 1/2 Inch Dial, 0/30psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case ..
Ships from Kennesaw, Georgia
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201L-158C-LEFT
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201L-158C-LEFT
Pressure Gauge, 1 1/2 Inch Dial, 0/30psi/Bar/kPa, 1/8” Lower Mount, Glycerine Filled, Left Side Mou...
Ships from Kennesaw, Georgia
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201L-158C-RIGHT
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201L-158C-RIGHT
Pressure Gauge, 1 1/2 Inch Dial, 0/30psi/Bar/kPa, 1/8” Lower Mount, Glycerine Filled, Right Side M....
Ships from Kennesaw, Georgia
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201L-158D
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201L-158D
Pressure Gauge, 1 1/2 Inch Dial, 0/60psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case ..
Ships from Kennesaw, Georgia
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$23.68
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201L-158D-LEFT
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201L-158D-LEFT
Pressure Gauge, 1 1/2 Inch Dial, 0/60psi/Bar/kPa, 1/8” Lower Mount, Glycerine Filled, Left Side Mou...
Ships from Kennesaw, Georgia
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$23.68
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201L-158D-RIGHT
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Availability: Normally Stock
201L-158D-RIGHT
Pressure Gauge, 1 1/2 Inch Dial, 0/60psi/Bar/kPa, 1/8” Lower Mount, Glycerine Filled, Right Side M....
Ships from Kennesaw, Georgia
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$23.68
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201L-158E
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Availability: Normally Stock
201L-158E
Pressure Gauge, 1 1/2 Inch Dial, 0/100psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case..
Ships from Kennesaw, Georgia
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201L-158F
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201L-158F
Pressure Gauge, 1 1/2 Inch Dial, 0-160psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case..
Ships from Kennesaw, Georgia
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201L-158G
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201L-158G
Pressure Gauge, 1 1/2 Inch Dial, 0/200psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case..
Ships from Kennesaw, Georgia
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201L-158H
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Availability: Normally Stock
201L-158H
Pressure Gauge, 1 1/2 Inch Dial, 0/300psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case..
Ships from Kennesaw, Georgia
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201L-158O
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201L-158O
Pressure Gauge, 1 1/2 Inch Dial, 0-2000psi/Bar/kPa, 1/8” Lower Mount, Glycerine Filled, Stainless S...
Ships from Kennesaw, Georgia
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201L-158R
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201L-158R
Pressure Gauge, 1 1/2 Inch Dial, 0-5000psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Cas..
Ships from Kennesaw, Georgia
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201L-204A
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Availability: Normally Stock
201L-204A
Pressure Gauge, 2 Inch Dial, 30/0 Inch Hg Vac, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel..
Ships from Kennesaw, Georgia
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201L-204B
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201L-204B
Pressure Gauge, 2 Inch Dial, 0/15psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-204C
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201L-204C
Pressure Gauge, 2 Inch Dial, 0/30psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-204CE
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201L-204CE
2 Inch 30/0/100 1/4NPT Lower Mount Thread Liquid Filled Pressure Gauge..
Ships from Kennesaw, Georgia
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201L-204D
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Availability: Normally Stock
201L-204D
Pressure Gauge, 2 Inch Dial, 0/60psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-204E
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Availability: Normally Stock
201L-204E
Pressure Gauge, 2 Inch Dial, 0/100psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & ..
Ships from Kennesaw, Georgia
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$23.68
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201L-204F
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201L-204F
Pressure Gauge, 2 Inch Dial, 0-160psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & ..
Ships from Kennesaw, Georgia
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$23.68
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201L-204G
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Availability: Normally Stock
201L-204G
Pressure Gauge, 2 Inch Dial, 0/200psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & ..
Ships from Kennesaw, Georgia
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$23.68
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201L-204H
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Availability: Normally Stock
201L-204H
Pressure Gauge, 2 Inch Dial, 0/300psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & ..
Ships from Kennesaw, Georgia
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$23.68
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201L-204K
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201L-204K
Pressure Gauge, 2 Inch Dial, 0/600psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case & ..
Ships from Kennesaw, Georgia
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$23.68
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201L-204M
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Availability: Normally Stock
201L-204M
Pressure Gauge, 2 Inch Dial, 0-1000psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case &..
Ships from Kennesaw, Georgia
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$23.68
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201L-204O
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Availability: Normally Stock
201L-204O
Pressure Gauge, 2 Inch Dial, 0-2000psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case &..
Ships from Kennesaw, Georgia
Normally Stock
$23.68
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201L-204P
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Availability: Normally Stock
201L-204P
Pressure Gauge, 2 Inch Dial, 0-3000psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case &..
Ships from Kennesaw, Georgia
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$23.68
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201L-204R
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Availability: Normally Stock
201L-204R
Pressure Gauge, 2 Inch Dial, 0-5000psi, 1/4NPT Lower Mount, Glycerine Filled, Stainless Steel Case &..
Ships from Kennesaw, Georgia
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$23.68
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201L-208A
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Availability: Normally Stock
201L-208A
Pressure Gauge, 2 Inch Dial, 30/0Vacpsi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case &..
Ships from Kennesaw, Georgia
Normally Stock
$23.68
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201L-208C
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Availability: Normally Stock
201L-208C
Pressure Gauge, 2 Inch Dial, 0/30psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & Br..
Ships from Kennesaw, Georgia
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$23.68
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201L-208D
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Availability: Normally Stock
201L-208D
Pressure Gauge, 2 Inch Dial, 0/60psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & Br..
Ships from Kennesaw, Georgia
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$23.68
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201L-208E
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Availability: Normally Stock
201L-208E
Pressure Gauge, 2 Inch Dial, 0/100psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-208F
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Availability: Normally Stock
201L-208F
Pressure Gauge, 2 Inch Dial, 0-160psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-208G
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Availability: Normally Stock
201L-208G
Pressure Gauge, 2 Inch Dial, 0/200psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
Normally Stock
$23.68
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201L-208H
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Availability: Normally Stock
201L-208H
Pressure Gauge, 2 Inch Dial, 0/300psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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201L-208K
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Availability: Normally Stock
201L-208K
Pressure Gauge, 2 Inch Dial, 0/600psi,1/8NPT Lower Mount, Glycerine Filled, Stainless Steel Case & B..
Ships from Kennesaw, Georgia
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$23.68
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