Regulators

Regulators control and maintain precise pressure levels in gas, air, and fluid systems for safe, efficient operation. These critical components prevent dangerous pressure buildup while ensuring consistent flow rates in heating, cooling, and plumbing applications. Jackson Systems stocks regulators in multiple materials and pressure ranges – shop our selection today for reliable system control.

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Showing 1–48 of 314 resultsSorted by popularity

Black Spring for Sensus 243/121/122 Gas Regulators

Sensus

SKU: 143-16-021-07
$51.20
MSRP: $58.88
You save 15%
Sensus-Gas Division 143-16-021-07 Black Spring for 243/121/122 Regulators quantity
Polycarbonate Sight Dome Assembly Replacement Kit, L18 & L28 Lubricators

Wilkerson

SKU: LRP-96-310
$16.55
MSRP: $19.03
You save 15%
Wilkerson LRP-96-310 Polycarbonate Sight Dome Assembly Replacement Kit L18 & L28 Lubricators quantity
2″ Flanged Gas Pressure Regulator, Internal Control, 3–15 PSI

Sensus

SKU: 243-RPC-B-2F
$3,102.99
MSRP: $3,568.44
You save 13%
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Repair Kit for 3/4″ 36 Series Pressure Reducing Valves

Conbraco Industries

SKU: 36-004-01
$69.33
MSRP: $79.73
You save 13%
Read more
Valve Regulator Pressure – OEM Replacement Part

True Manufacturing

SKU: 800350
$468.45
MSRP: $538.72
You save 15%
True Manufacturing 800350 Valve Regulator Pressure quantity
Oil Tank Regulator Block and Valve Assembly

Trane

SKU: KIT15781
$2,019.88
MSRP: $2,322.86
You save 15%
Trane KIT15781 Oil Tank Regulator Block and Valve Assembly quantity
Oil Regulating Valve for Trane HVAC Systems

Trane

SKU: VAL9120
$503.14
MSRP: $578.61
You save 15%
Trane VAL9120 Oil Regulating Valve quantity
3/8″ Air Regulator, 0-125 PSI Outlet, 300 PSI Max Inlet

Watts

SKU: R75-03C
$120.79
MSRP: $138.91
You save 15%
Watts R75-03C 3/8" Air Regulator 0-125 PSI Out / 300 PSI Max Inlet quantity
1/4″ Pressure Regulator, 0-125 PSI Outlet, 300 PSI Inlet Max

Watts

SKU: R75-02C
$120.79
MSRP: $142.78
You save 15%
Watts R75-02C 1/4" Pressure Regulator, 0-125 PSI Out, 300 PSI In quantity
1/4″ 4-Way Aluminum Air Regulator, 0-125 PSI Output

Watts

SKU: R374-02C
$51.86
MSRP: $59.64
You save 15%
Watts R374-02C 1/4" 4-Way Aluminum Air Regulator, 0-125 PSI Output quantity
0-125 PSI Output 1/4″ Air Pressure Regulator with Gauge

Watts

SKU: R364-02CG
$101.16
MSRP: $116.33
You save 15%
Watts R364-02CG 0-125 PSI Output 1/4" Air Pressure Regulator with Gauge quantity
1/4″ Pressure Regulator, 0-125 PSI Adjustable Range

Watts

SKU: R364-02C
$58.88
MSRP: $67.71
You save 15%
Watts R364-02C 1/4" Pressure Regulator, 0-125 PSI Range quantity
1/8″ Brass Air Regulator, 125 PSI Outlet / 300 PSI Inlet

Watts

SKU: R364-01C
$63.80
MSRP: $73.37
You save 15%
Watts R364-01C 1/8" Brass Air Regulator, 125 PSI Outlet / 300 PSI Inlet quantity
1/4″ Pressure Regulator, 0-125 PSI Outlet, 300 PSI Max Inlet

Watts

SKU: R35-02C
$79.24
MSRP: $91.13
You save 15%
Watts R35-02C 1/4" Pressure Regulator, 0-125 PSI Out, 300 PSI Max In quantity
2″ Pilot Operated Air Regulator, 300# Max Inlet Pressure

Watts

SKU: R119-16J
$1,369.01
MSRP: $1,574.36
You save 15%
Watts R119-16J 2" Pilot Operated Air Regulator, 300# Max Inlet quantity
1-1/2″ Air Regulator, 0–125 PSI Pressure Range

Watts

SKU: R119-12C
$382.96
MSRP: $440.40
You save 15%
Watts R119-12C 1-1/2" Air Regulator, 0–125 PSI quantity
Air Regulator, 1″ Port, 400 CFM Flow Capacity

Watts

SKU: R119-08C M2
$319.05
MSRP: $366.91
You save 15%
Watts R119-08C M2 Air Regulator 1" 400 CFM quantity
1″ Air Regulator, 0-125 PSI Pressure Range

Watts

SKU: R119-08C
$303.85
MSRP: $349.43
You save 15%
Watts R119-08C 1" Air Regulator 0-125 PSI quantity
3/4″ Air Pressure Regulator, 0-125 PSI Outlet with Gauge

Watts

SKU: R119-06CG
$347.58
MSRP: $399.72
You save 15%
Watts R119-06CG 3/4" Air Pressure Regulator, 0-125 PSI Outlet with Gauge quantity
3/4″ Air Regulator, 0-125 PSI Pressure Range

Watts

SKU: R119-06C
$319.05
MSRP: $366.91
You save 15%
Watts R119-06C 3/4" Air Regulator 0-125 PSI quantity
1/2″ Pressure Regulator, 300 PSI In, 2-125 PSI Out, With Gauge

Watts

SKU: R119-04CG
$224.51
MSRP: $258.19
You save 15%
Watts R119-04CG 1/2" Pressure Regulator 300 PSI In, 2-125 PSI Out w/ Gauge quantity
1/2″ Air Regulator, 0-125 PSI Pressure Range

Watts

SKU: R119-04C
$195.98
MSRP: $225.38
You save 15%
Watts R119-04C 1/2" Air Regulator 0-125 PSI quantity
1/2″ Air Pressure Regulator, 0–60 PSI Range, 300 PSI Max Inlet

Watts

SKU: R119-04B
$195.98
MSRP: $225.38
You save 15%
Watts R119-04B 1/2" Air Pressure Regulator, 0–60 PSI, 300 PSI Max Inlet quantity
3/8″ Pressure Regulator, 300 PSI In, 2-125 PSI Out, with Gauge

Watts

SKU: R119-03CG
$193.25
MSRP: $222.24
You save 15%
Watts R119-03CG 3/8" Pressure Regulator 300 PSI In, 2-125 PSI Out w/ Gauge quantity
3/8″ Air Regulator, 0-125 PSI Pressure Range

Watts

SKU: R119-03C
$164.75
MSRP: $189.46
You save 15%
Watts R119-03C 3/8" Air Regulator 0-125 PSI quantity
3/8″ Pressure Regulator, 0–60 PSI Output, 300 PSI Max Inlet

Watts

SKU: R119-03B
$164.75
MSRP: $189.46
You save 15%
Watts R119-03B 3/8" Pressure Regulator, 0-60 PSI Out, 300 PSI Max Inlet quantity
1/4″ Outlet Pressure Regulator with Gauge, 0-125 PSI

Watts

SKU: R119-02CG
$193.25
MSRP: $222.24
You save 15%
Watts R119-02CG 1/4" Outlet Pressure Regulator with Gauge, 0-125 PSI quantity
1/4″ Air Regulator, 0-125 PSI Adjustable Pressure Range

Watts

SKU: R119-02C
$164.75
MSRP: $189.46
You save 15%
Watts R119-02C 1/4" Air Regulator, 0-125 PSI Pressure Range quantity
1/4″ Pressure Regulator, 300 PSI Inlet, 0–60 PSI Outlet Range

Watts

SKU: R119-02B
$164.75
MSRP: $189.46
You save 15%
Watts R119-02B 1/4" Pressure Regulator, 300 PSI Inlet, 0-60 PSI Outlet quantity
1/4″ Air Regulator, 0–25 PSI Pressure Range

Watts

SKU: R119-02A
$164.75
MSRP: $189.46
You save 15%
Watts R119-02A 1/4" Air Regulator 0-25 PSI quantity
3/4″ Pressure Regulator, 0-125 PSI Outlet, 300 PSI Inlet Max

Watts

SKU: R105-06C
$180.93
MSRP: $208.07
You save 15%
Watts R105-06C 3/4" Pressure Regulator, 0-125 PSI Out, 300 PSI In Max quantity
3/8″ Filter/Regulator, 0-60 PSI Output Range

Watts

SKU: P32EB93ES
$134.11
MSRP: $154.23
You save 15%
Watts P32EB93ES 3/8" Filter/Regulator, 0-60 PSI quantity
Bowl Kit for Filters & Integrals

Watts

SKU: BKF55B
$49.74
MSRP: $57.20
You save 15%
Watts BKF55B Bowl Kit for Filters & Integrals quantity
1/2″ Filter/Regulator, 0–125 PSI Pressure Range

Watts

SKU: B75-04BJC
$244.35
MSRP: $281.00
You save 15%
Read more
1/4″ Mini Filter/Regulator, 0-125 PSI Adjustable, Stainless Steel

Watts

SKU: B548-02DHCSS
$548.70
MSRP: $631.01
You save 15%
Watts B548-02DHCSS 1/4" Mini Filter/Regulator 0-125 PSI Adj SS quantity
1/4″ Mini Combination Filter-Regulator, 1–25 PSI Range

Watts

SKU: B548-02AHC
$94.49
MSRP: $108.66
You save 13%
Watts B548-02AHC 1/4" MiniFiltReg Combo Filter-Regulator 1-25 PSI quantity
1/4″ Filter Regulator, 0-125 PSI, 20-Micron Filtration

Watts

SKU: B35-02WHC
$161.64
MSRP: $185.89
You save 15%
Watts B35-02WHC 1/4" Filter Regulator, 0-125 PSI, 20-Micron Filtration quantity
1/4″ Filter/Regulator, 0-125 PSI Range, 20 Micron Filtration

Watts

SKU: B35-02AHC
$137.93
MSRP: $158.62
You save 15%
Watts B35-02AHC 1/4" Filter/Regulator, 0-125 PSI, 20 Micron quantity
3/4″ NPT 250 PSI 90 CFM Air Regulator

Watts

SKU: 07R418AC
$197.90
MSRP: $227.59
You save 15%
Watts 07R418AC 3/4" NPT 250 PSI 90 CFM Air Regulator quantity
1/2″ Pressure Regulator with 0-125 PSI Gauge

Watts

SKU: 06R318AC
$139.63
MSRP: $160.57
You save 15%
Watts 06R318AC 1/2" Pressure Regulator with 0-125 PSI Gauge quantity
1/2″ NPT Pressure Regulator, 0-125 PSI Range

Watts

SKU: 06R313AC
$121.94
MSRP: $140.23
You save 15%
Watts 06R313AC 1/2" NPT Pressure Regulator, 0-125 PSI quantity
3/8″ NPT Air Pressure Regulator, 2–125 PSI Range

Watts

SKU: 06R213AC
$121.94
MSRP: $140.23
You save 15%
Watts 06R213AC 3/8" NPT 2-125 PSI Air Pressure Regulator quantity
1-1/4″ Radiator Regulating Valve, 100–175°F, 6 ft Copper Bulb

Sterling-Sterlco

SKU: T564-03-0000
$1,654.60
MSRP: $1,902.79
You save 15%
Sterling-Sterlco T564-03-0000 1-1/4" R/A Regulating Valve 100-175°F 6' Cu Bulb quantity
T14 Temperature Pilot, 120-220°F, Cast Iron, Bronze, 10′ Capillary

Spence Engineering

SKU: P-T14-C1S1DA11
$2,027.93
MSRP: $2,332.12
You save 15%
Spence Engineering P-T14-C1S1DA11 T14 Temperature Pilot, 120-220°F, Bronze quantity
T14 Temperature Pilot, 70-170°F, Cast Iron, Steam Service, 10′ Cap

Spence Engineering

SKU: P-T14-C1S1CE11
$2,361.09
MSRP: $2,715.25
You save 15%
Spence Engineering P-T14-C1S1CE11 T14 Temperature Pilot, 70-170°F, Cast Iron quantity
T14 Temperature Pilot, 70-170°F, Steam Service, Cast Iron, 10′ Cap

Spence Engineering

SKU: P-T14-C1S1CA11
$2,027.93
MSRP: $2,332.12
You save 15%
Spence Engineering P-T14-C1S1CA11 T14 Temperature Pilot, 70-170°F, Steam, Cast Iron quantity
3″ 125# Flanged E-Main Valve, Cast Iron Body

Spence Engineering

SKU: E-3-125
$4,866.66
MSRP: $5,596.66
You save 15%
Read more
2″ 250# Flanged E-Series Main Valve, Cast Iron Body

Spence Engineering

SKU: E-2-250
$3,518.79
MSRP: $4,046.61
You save 15%
Spence Engineering E-2-250 2" 250# Flanged E-Series Main Valve, Cast Iron quantity