Updated: 17 Feb 2025

air compressor oil water separator regulators

Explore up to 17% Off

Updated: 17 Feb 2025

#1

Best Choice
1/2" NPT Industrial Grade 3 Stage Air Dryer for Compressor, Auto Drain Air Compressor Water Separator System Filter Oil for Plasma Cutter and Paint Spray,0-240 PSI

9.8

Gokluuk

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Main highlights

【Industrial Performance】The air drying system features two robust 1/2" NPT air ports and a 1/4" NPT gauge port, handling high-pressure environments (up to 240 PSI) for various industrial applications.

【Exceptional Filtration】 Compressed air dryer employs a three-stage filtration system to remove contaminants. The first stage (5-micron filter) removes 95% of particles and moisture. The second stage (0.01-micron coalescing filter) tackles 99.98% of remaining moisture and impurities. Finally, the desiccant air dryer ensures exceptionally clean and dry air.

【Easy Maintenance】Designed for user-friendly maintenance. The second stage filter features a visual window that pops out a green indicator when replacement is needed. The desiccant beads in the metal bowl change color from blue to pink, indicating they require replacement.
#2

Value for Money
NANPU 3/8" NPT Compressed Air Filter Regulator Lubricator Combo, Water/Oil Trap Separator - Gauge(0-150 psi), Poly Bowl, Semi-Auto Drain, Bracket

9.6

NANPU

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Main highlights

Operating Pressure: 0-125 PSI

5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility

3/8" NPT Piggyback Filter Regulator Lubricator Unit
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#3
NANPU 3/8" NPT Compressed Air Filter Regulator Lubricator Combo Water/Oil Trap Separator - Gauge(0-150 psi), Poly Bowl, Semi-Auto Drain, Bracket - 3 in 1 Two Unit

9.4

NANPU

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Main highlights

Operating Pressure: 0-125 PSI

5 Micron Brass Filter Element, Excellent Filtering Performance, Much Longer Life and Reuse Feasibility

3/8" NPT Piggyback Filter Regulator Lubricator Unit
#4
LNCHKA Air Pressure Regulator with Pressure Gauge(0-150PSI),Water Separator for Air Compressor Semi-Auto Drain 3/8 Air Line NPT Threaded Interface

9.3

LNCHKA

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Main highlights

{Use Of Pressure Regulator}：Pull up the gray rotation button to control the pressure and adjust it to the desired pressure. Press the gray rotation button to maintain stable outlet pressure

{Products}: The filter cup is made of transparent polycarbonate,which is a high-performance engineering plastic with high transparency,strong impact resistance,sound insulation,heat insulation,flame resistance and aging resistance The filter material uses a brass filter element,which is corrosion-resistant and filters air cleaner,resulting in a longer service life for the equipment The oil mist cup provides lubrication for externally connected equipment,making it work smoother and more durable

{Conditions Of Use}:Air pressure regulator 3/8 npt/fuel water separator should meet the values specified As follows: Maximum pressure:145PSI,recommended pressure adjustment range:0-120PSI Suggest using a temperature of 41-140 ℉ Flow rate: 60 SCFM (1700 L/min)
#5
Hromee 1/2 Inch Compressed Filter Regulator Combo, Air Compressor Water Oil Trap Separator with Pressure Gauge, Semi-Auto Drain and Bracket

9.2

Hromee

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Main highlights

SEMI-AUTO DRAIN - The air filter regulator is equipped with a semi-auto drain that means it will drain accumulated liquids automatically when there is no pressure. Take care of the MAX drain level on the bowl and always keep the liquids below the line.

BRASS FILTER ELEMENT - Filtering moisture and fine particles to get clean and dry air which prevents damage to air tools, spray guns and pneumatic equipment. The 5 micron brass filter element provide higher efficient filtration and long lifetime than the fiber one.

AIR REGULATOR - With the adjustable pressure control knob, you can pull up and turn the black knob to set the desired pressure. No matter how the inlet pressure and flow fluctuations are, it always can maintain a stable outlet pressure.
#6
Qolekog 3/8" NPT Air Filter Pressure Regulator Combo Water Separator for Air Compressor Line Semi-Auto Drain 5 Micron Brass Element 0-150 psi Gauge

9.1

Qolekog

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Main highlights

Max Supply Pressure➧145Psi. Max Operating Pressure➧135Psi

Filtration➧5 micron brass element, Excellent filtration performance, Reusable.Support 2,10,20,40,70,100 micron element

Feature➧3/8"NPT Semi-Auto air compressor regulator with Gauge (1/8" thread 150 Psi)
#7
Honoson 1/4 Inch Air Adjusting Regulator Valve with Pressure Gauge and Water Trap Filter, 2 Packs, Oil Separator Water Pressure Compressor Regulator for Air Spray Paint Gun Cleaner

9.0

Honoson

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Main highlights

Small integration: you will receive 2 packs of air adjusting regulator valves, each including 3 parts, which are black part for air pressure regulators, blue part for water filter and the last part for stainless steel adapter

Separating impurities: the transparent filter bowl allows a visual inspection of cumulative water and can filter airborne solid residues through a spring loaded valve at the bottom, such as pipe scale, rust, condensation from airlines

Keep paintwork clean: air inlet measuring 1/4 inch and the overall length of 5.9 inch, the air compressor water separator kits fit into the paint gun and air compressor to prevent water, oil and impurities from polluting your painting work
#8
FEENIX Pro Products 22091 Air Filter Regulator & Lubricator Combo 1/2 inch NPT, 5 Micron Element, Poly Bowl - Compressor Air Filter Air Pressure Regulator Water-Oil Separator Trap Filter, Black/Gray

8.9

FEENIX Pro Products

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Main highlights

With a 105 SCFM flow rate, this unit seamlessly integrates with your air compressor dryer, air compressor filter dryer, and air compressor moisture filter to ensure consistent air quality. It’s also compatible with a pressure regulator for air compressor, air compressor regulator with gauge, and air compressor water filter for maximum system performance.

Includes a large 2" pressure gauge and 2.7 ounce poly bowl with a quick release bowl guard, acting as an air compressor water separator, water separator for air compressor, air water separator for air compressor, and oil water separator for air compressors. This effectively removes moisture and contaminants from your air system.

215 PSI max input pressure and 150 PSI max output pressure ensure reliable performance, making it ideal as an air compressor regulator, air regulator, and air pressure regulator 1/2 NPT. Equipped with a 5 Micron standard filter element, it also functions as a dependable air compressor filter and compressed air filter for clean, regulated airflow.
#9
HNZZQFR 1PC Tyre Changer Machine Air Compressor Oil Water Separator Regulator Trap Filter(Upward Interface)

8.8

HNZZQFR

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Main highlights

durable materials

Stability and pressure resistance
#10
30Mpa Oil Water Separator, PCP Air Filter Pump High Pressure Double Segregation Triple Filtration Equipment, Air Compressor Filter Water Trap Oil Water Separator Regulator

8.7

DOITOOL

-17%

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Main highlights

This oil-water separator is easy to install and take down for convenient use.

Lengthen your air tools and improve their performance.

Allows the tools to have a smoother more effective operation, which extends the tools life.

-17%

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air compressor oil water separator regulators

1/2" NPT Industrial Grade 3 Stage Air Dryer for Compressor, Auto Drain Air Compressor Water Separator System Filter Oil for Plasma Cutter and Paint Spray,0-240 PSI

9.8

Main highlights

NANPU 3/8" NPT Compressed Air Filter Regulator Lubricator Combo, Water/Oil Trap Separator - Gauge(0-150 psi), Poly Bowl, Semi-Auto Drain, Bracket

9.6

Main highlights

NANPU 3/8" NPT Compressed Air Filter Regulator Lubricator Combo Water/Oil Trap Separator - Gauge(0-150 psi), Poly Bowl, Semi-Auto Drain, Bracket - 3 in 1 Two Unit

9.4

Main highlights

LNCHKA Air Pressure Regulator with Pressure Gauge(0-150PSI),Water Separator for Air Compressor Semi-Auto Drain 3/8 Air Line NPT Threaded Interface

9.3

Main highlights

Hromee 1/2 Inch Compressed Filter Regulator Combo, Air Compressor Water Oil Trap Separator with Pressure Gauge, Semi-Auto Drain and Bracket

9.2

Main highlights

Qolekog 3/8" NPT Air Filter Pressure Regulator Combo Water Separator for Air Compressor Line Semi-Auto Drain 5 Micron Brass Element 0-150 psi Gauge

9.1

Main highlights

Honoson 1/4 Inch Air Adjusting Regulator Valve with Pressure Gauge and Water Trap Filter, 2 Packs, Oil Separator Water Pressure Compressor Regulator for Air Spray Paint Gun Cleaner

9.0

Main highlights

FEENIX Pro Products 22091 Air Filter Regulator & Lubricator Combo 1/2 inch NPT, 5 Micron Element, Poly Bowl - Compressor Air Filter Air Pressure Regulator Water-Oil Separator Trap Filter, Black/Gray

8.9

Main highlights

HNZZQFR 1PC Tyre Changer Machine Air Compressor Oil Water Separator Regulator Trap Filter(Upward Interface)

8.8

Main highlights

30Mpa Oil Water Separator, PCP Air Filter Pump High Pressure Double Segregation Triple Filtration Equipment, Air Compressor Filter Water Trap Oil Water Separator Regulator

8.7

Main highlights

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