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FaucetsSafety Equipment and GearAir QualityAir ToolsAll Renewable EnergyAll Tool SetsBathroom HardwareBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesChains, Ropes and TiedownsCommercial LightingDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareElectric MotorsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesEmersonFastenersFire SafetyFireplacesGuttering & DrainageHand ToolsHome SafetyHVAC Ducting and VentilationInterior PaintKitchen Fixtures and MaterialsKitchen PlumbingLight BulbsMechanics ToolsMetal CuttingOutletsPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPro ToolsSealants, Fillers and AdhesivesShop Plumbing BrandsShop Plumbing by FixtureSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingSpray PaintStorm & Flood PrepStovesTestersThermostatsTool Equipment & StorageUtility FixturesValves & Valve RepairWater DispensersWater FiltersWater HeatersWater Heaters, Pumps & TanksWeldersWelding & Cutting AccessoriesWildfire PrepWinter PrepWoodworking Tools

Line Regulators

Uses item details. Price when purchased online

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems $88.67

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems
current price $88.67

Maxitrol 325-3L47 1/2 Line Pressure Regulators With OPDs for 5 Psi Piping Systems

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage $34.94

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage
current price $34.94

Digital Air in Line Pressure Regulator Control Inline with Gauge Control Gage

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS $116.99

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS
current price $116.99

Ingersoll Rand Air Line Regulator, 1/2in., 215 CFM, 250 PSI, Model# R37341600VS

3.6 out of 5 Stars. 15 reviews

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED $12.76

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED
current price $12.76

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED

1-1/4 Imblue Technology Line Regulator Certified $275.26

1-1/4 Imblue Technology Line Regulator Certified
current price $275.26

1-1/4 Imblue Technology Line Regulator Certified

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT $66.14

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT
current price $66.14

Motorguard J.R. Tech MHT-4300 Mini Inline Regulator 1/4 NPT

Interstate PneumaticsWR1120G-D1/4" In-Line Compact - Economy Air Regulator with Gauge (Flow: Left to Right) $15.18

Interstate PneumaticsWR1120G-D1/4" In-Line Compact - Economy Air Regulator with Gauge (Flow: Left to Right)
current price $15.18

Interstate PneumaticsWR1120G-D1/4" In-Line Compact - Economy Air Regulator with Gauge (Flow: Left to Right)

325-3L-1/2 1/2" Line Regulator, Aluminum, 2 psi Inlet Pressure $37.99

325-3L-1/2 1/2" Line Regulator, Aluminum, 2 psi Inlet Pressure
current price $37.99

325-3L-1/2 1/2" Line Regulator, Aluminum, 2 psi Inlet Pressure

In-Line High Flow Adjustable Pressure Regulator Assembly - 6AN / 0-475psi $208.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 6AN / 0-475psi
current price $208.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 6AN / 0-475psi

Tru-Flate 41-145 In-Line Adjustable Air Regulator $42.51

Tru-Flate 41-145 In-Line Adjustable Air Regulator
current price $42.51

Tru-Flate 41-145 In-Line Adjustable Air Regulator

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge $74.99

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge
current price $74.99

1/2" Female NPT Compressed Air In Line Regulator with 1/2" Air Compressor Gauge

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM $229.47 Was $247.82

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM
current price Now $229.47, Was $247.82

Maxitrol 325-5L600-3/4-LIM 3/4" Line Regulator w/ OPD & Vent Limiter (425,000 BTU), replacement for 325-5AL600-3/4-LIM

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED

AIR IN LINE COMPRESSOR PRESSURE REGULATOR SERIES, 1/4" NPT, GAUGE INCLUDED

Interstate Pneumatics WR1120RLG-D 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - with 1-1/2 Inch Dial Pressure Gauge (Flow: Right to Left) $13.50

Interstate Pneumatics WR1120RLG-D 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - with 1-1/2 Inch Dial Pressure Gauge (Flow: Right to Left)
current price $13.50

Interstate Pneumatics WR1120RLG-D 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - with 1-1/2 Inch Dial Pressure Gauge (Flow: Right to Left)

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39 $77.43

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39
current price $77.43

Maxitrol 325-5-1-12A39 1" Line Regulator w/ Vent Limit (325,000 BTU), replacement for 325-5A-1-12A39

In-Line High Flow Adjustable Pressure Regulator Assembly - 8AN / 0-475psi $229.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 8AN / 0-475psi
current price $229.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 8AN / 0-475psi

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob) $14.99

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob)
current price $14.99

Solid Brass Manual Air Hose Line Regulator (Adjustable Flow Knob)

Heavy Duty 25 psi Pressure Regulator 3/4 inch Hose Thread Drip Irrigation System Pressure Reducer, Lead-free Brass $16.99

Heavy Duty 25 psi Pressure Regulator 3/4 inch Hose Thread Drip Irrigation System Pressure Reducer, Lead-free Brass
current price $16.99

Heavy Duty 25 psi Pressure Regulator 3/4 inch Hose Thread Drip Irrigation System Pressure Reducer, Lead-free Brass

4.5 out of 5 Stars. 2 reviews

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N $31.99

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N
current price $31.99

1/2" Compressor In Line Compressed Air Industrial Regulator Heavy Duty with Gauge R804N

PLUHKN-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2 $27.98

PLUHKN-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2
current price $27.98

PLUHKN-2pcs Garden Hose Pressure Regulator 25 PSI, 3/4" FHT 3/4 MHT, Pressure Reducer, Great for Drip Irrigation System Distributing Regulator drip Irrigation Parts emitters for drip line (2

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM $55.49

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM
current price $55.49

1" HEAVY DUTY HIGH FLOW IN-LINE COMPRESSED AIR PRESSURE REGULATOR 180 CFM

Interstate Pneumatics WR1120RL 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - Boxed $15.02

Interstate Pneumatics WR1120RL 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - Boxed
current price $15.02

Interstate Pneumatics WR1120RL 1/4 Inch Mini Metal IN-Line Regulator - Inlet 150 PSI - Outlet 125 PSI - Boxed

1 out of 5 Stars. 1 reviews

Rain Bird M30X 30 PSI Inline Pressure Regulator 3/4 in. FPT | PSI-M30X-075 $23.36

Rain Bird M30X 30 PSI Inline Pressure Regulator 3/4 in. FPT | PSI-M30X-075
current price $23.36

Rain Bird M30X 30 PSI Inline Pressure Regulator 3/4 in. FPT | PSI-M30X-075

BWT Bestmax Inline Pressure Regulator 3/8" Valve with Gauge $179.00

BWT Bestmax Inline Pressure Regulator 3/8" Valve with Gauge
current price $179.00

BWT Bestmax Inline Pressure Regulator 3/8" Valve with Gauge

MAXITROL 325-3BL 1/2" IMBLUE TECHNOLOGY ANSI Z21.80 CERTIFIED LINE REGULATOR TO 2 PSI 140,000 BTU $69.00

MAXITROL 325-3BL 1/2" IMBLUE TECHNOLOGY ANSI Z21.80 CERTIFIED LINE REGULATOR TO 2 PSI 140,000 BTU
current price $69.00

MAXITROL 325-3BL 1/2" IMBLUE TECHNOLOGY ANSI Z21.80 CERTIFIED LINE REGULATOR TO 2 PSI 140,000 BTU

TECHTONGDA 1/2 in AC FR FR&L Air Line Piggyback Filter Combo Air System Accessory Regulator $35.00

TECHTONGDA 1/2 in AC FR FR&L Air Line Piggyback Filter Combo Air System Accessory Regulator
current price $35.00

TECHTONGDA 1/2 in AC FR FR&L Air Line Piggyback Filter Combo Air System Accessory Regulator

Interstate Pneumatics WR1115 1/4 Inch NPT In-Line 120 PSI Fixed Preset Pressure Regulator Outlet Pressure with Max Inlet 230 PSI $17.60

Interstate Pneumatics WR1115 1/4 Inch NPT In-Line 120 PSI Fixed Preset Pressure Regulator Outlet Pressure with Max Inlet 230 PSI
current price $17.60

Interstate Pneumatics WR1115 1/4 Inch NPT In-Line 120 PSI Fixed Preset Pressure Regulator Outlet Pressure with Max Inlet 230 PSI

K Tool 89193 In-Line Air Pressure Regulator, with Gauge, 1/4" NPT Threads $26.36

K Tool 89193 In-Line Air Pressure Regulator, with Gauge, 1/4" NPT Threads
current price $26.36

K Tool 89193 In-Line Air Pressure Regulator, with Gauge, 1/4" NPT Threads

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3/4" Female NPT Compressed Air In Line Regulator 225 MAX PSI Prevost 176 SCFM TR204 $162.00

3/4" Female NPT Compressed Air In Line Regulator 225 MAX PSI Prevost 176 SCFM TR204
current price $162.00

3/4" Female NPT Compressed Air In Line Regulator 225 MAX PSI Prevost 176 SCFM TR204

Amflo in line air regulator $39.02

Amflo in line air regulator
current price $39.02

Amflo in line air regulator

Plews Edelmann AIR LINE REGULA $50.72

Plews Edelmann AIR LINE REGULA
current price $50.72

Plews Edelmann AIR LINE REGULA

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2 $104.36

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2
current price $104.36

Forney 1036589 0.37 in. FNPT 250 PSI Plastic Air Line Regulator - Pack of 2

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi $187.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi
current price $187.94

In-Line High Flow Adjustable Pressure Regulator Assembly - 4AN / 0-475psi

In-Line Water Pressure Regulator 45psi - White $72.69

In-Line Water Pressure Regulator 45psi - White
current price $72.69

In-Line Water Pressure Regulator 45psi - White

Maxitrol 325-7AL-1-1/4 1-1/4" Line Regulator Certified To 2-Psi Anzi Z21. Anzi Z21.80 Certification $202.20

Maxitrol 325-7AL-1-1/4 1-1/4" Line Regulator Certified To 2-Psi Anzi Z21. Anzi Z21.80 Certification
current price $202.20

Maxitrol 325-7AL-1-1/4 1-1/4" Line Regulator Certified To 2-Psi Anzi Z21. Anzi Z21.80 Certification

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT $23.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT
current price $23.45

2PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT $59.99

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT
current price $59.99

6PACKS AIR IN LINE COMPRESSOR PRESSURE REGULATOR MINI SERIES, 1/4" NPT

Clearance lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management From $7.63

lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management
4 to 7, variant on lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management
8 to 11, variant on lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management
16 straight valve, variant on lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management
20 straight valve, variant on lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management
From$763

lanema 2 Pieces Multipurpose Water Flows Controlled Regulators Home Accessory for Efficient Irrigations Systems Management

Interstate Pneumatics WR1110 1/4 Inch NPT In-Line 90 PSI Fixed Preset Pressure Regulator - Outlet Pressure with Max Inlet 230 PSI $22.99

Interstate Pneumatics WR1110 1/4 Inch NPT In-Line 90 PSI Fixed Preset Pressure Regulator - Outlet Pressure with Max Inlet 230 PSI
current price $22.99

Interstate Pneumatics WR1110 1/4 Inch NPT In-Line 90 PSI Fixed Preset Pressure Regulator - Outlet Pressure with Max Inlet 230 PSI

Automatic Drinker Water Line Regulator Pressure Reducer Reducing Valve for Farmed Chicken$$Garden & Patio $77.78

Automatic Drinker Water Line Regulator Pressure Reducer Reducing Valve for Farmed Chicken$$Garden & Patio
current price $77.78

Automatic Drinker Water Line Regulator Pressure Reducer Reducing Valve for Farmed Chicken$$Garden & Patio

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