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4000 Series – Heavy Duty Gauges

Reliable Pressure Measurement for Industrial Utility and Pneumatic Systems

Heavy duty, all stainless steel gauge with removable bezel, adjustable pointer 1% accuracy, welded case-to-stem connection, dry yet fillable 4.0” (100mm) Stainless steel case, dry yet fillable. 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

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.

4001-4LCC
Normally Stock
Availability: Normally Stock
Pressure Gauge, 2 1/2" Dial, 30/0/30 Vacpsi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inte.....
Ships from Kennesaw, Georgia
Normally Stock
$159.58
4001-4LCD
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 30/0/60psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inte.....
Ships from Kennesaw, Georgia
Normally Stock
$159.58
4001-4LCE
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 30/0/100psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern..
Ships from Kennesaw, Georgia
Normally Stock
$172.51
4001-4LCF
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 30/0-160psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern..
Ships from Kennesaw, Georgia
Normally Stock
$201.22
4001-4LCH
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 30/0/300psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inte....
Ships from Kennesaw, Georgia
Normally Stock
$204.32
4001-4LD
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/60psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Interna.....
Ships from Kennesaw, Georgia
Normally Stock
$201.22
4001-4LE
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/100psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LE-GF
Normally Stock
Availability: Normally Stock
* 4" 0/100psi 1/4"Lower Mt. 316SS Welded Conn.SS Case - Glycerin Filled Pressure Gaugeheavy Duty, Al..
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LF
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0-160psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LG
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/200psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LH
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/300psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LH-GF
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/300psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$34.70
4001-4LI
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/400psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LK
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/600psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Intern.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LM
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/1000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LN
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/1500psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LO
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/2000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LP
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/3000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LR
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/5000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LS
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/6000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter.....
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LU
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/10, 000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter..
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LU-GF
Normally Stock
Availability: Normally Stock
4" 0/10, 000psi 1/4"Lower 316SS Welded Conn.SS Case - Gly Filled Pressure Gaugeheavy Duty, All Stain..
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LV
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/15, 000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter..
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LV-GF
Normally Stock
Availability: Normally Stock
* 4" 0/15, 000psi 1/4"Lower 316SS Welded Conn.SS Case, Lf Pressure Gaugeheavy Duty, All Stainless St..
Ships from Kennesaw, Georgia
Normally Stock
$114.48
4001-4LW
Normally Stock
Availability: Normally Stock
Process Pressure Gauge, 4" Dial, 0/20, 000psi, 1/4NPT Lower Mount, Stainless Steel Case, 316SS Inter..
Ships from Kennesaw, Georgia
Normally Stock
$114.48
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