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 145–192 of 314 resultsSorted by popularity

CROT-10 Crankcase Pressure Regulator, 0–60 PSI, 7/8″ ODF

Parker-Sporlan

SKU: 900598P
$591.59
MSRP: $680.33
You save 15%
Parker-Sporlan 900598P CROT-10 Crankcase Pressure Regulator 0/60 PSI 7/8" ODF quantity
CROT-6 Crankcase Pressure Regulator, 0-60 PSI, 1/2″ ODF

Parker-Sporlan

SKU: 900553P
$421.74
MSRP: $485.00
You save 15%
Parker-Sporlan 900553P CROT-6 0/60 PSI 1/2" ODF Crankcase Pressure Regulator quantity
CRO-6 Crankcase Pressure Regulator, 0–60 PSI, 5/8″ ODF

Parker-Sporlan

SKU: 900430P
$458.03
MSRP: $526.73
You save 15%
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CRO-6 0/60 Refrigeration Regulator, 1/2″ ODF Connection

Parker-Sporlan

SKU: 900409P
$458.03
MSRP: $526.73
You save 15%
Parker-Sporlan 900409P CRO-6 0/60 1/2" ODF Refrigeration Regulator quantity
CROT-6 Crankcase Pressure Regulator, 30/100 PSIG, 7/8″ ODF

Parker-Sporlan

SKU: 900365P
$463.41
MSRP: $532.92
You save 15%
Parker-Sporlan 900365P CROT-6 Crankcase Pressure Regulator 30/100 PSIG 7/8" ODF quantity
CROT-6 Crankcase Pressure Regulator, 30/100 PSI, 5/8″ ODF

Parker-Sporlan

SKU: 900360P
$421.74
MSRP: $485.00
You save 15%
Parker-Sporlan 900360P CROT-6 Crankcase Pressure Regulator 30/100 PSI 5/8" ODF quantity
2-1/2″ & 3″ 2000 Series Pressure Reducing Valve Diaphragm Kit

Parker-Sporlan

SKU: 400701
$259.88
MSRP: $298.86
You save 15%
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Differential Pressure Regulator, 2-1/8″ ODF, Model A82BL

Parker-Sporlan

SKU: 102962
$2,647.98
MSRP: $3,045.18
You save 15%
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Refrigeration Regulator, 5/8″ ODF Connections, 5/8″ Port

Parker-Sporlan

SKU: 101895
$847.69
MSRP: $974.84
You save 15%
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A81 Evaporator Pressure Regulator, 1-3/8″ ODF, 1-3/8″ Port

Parker-Sporlan

SKU: 101721
$1,134.49
MSRP: $1,304.66
You save 15%
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A8A 7/8″ ODF 7/8″ Port Refrigeration Regulator

Parker-Sporlan

SKU: 101711
$791.86
MSRP: $910.64
You save 15%
Parker-Sporlan 101711 A8A 7/8" ODF 7/8" Port Refrigeration Regulator quantity
1″ NPT Externally Piloted Steam Pressure Reducing Valve, 300 PSI

Mars

SKU: 11965
$2,271.03
MSRP: $2,611.68
You save 15%
Mars 11965 1" NPT Externally Piloted Steam Pressure Reducing Valve, 300 PSI quantity
3/4″ NPT Gas Pressure Regulator, 250# Inlet, 7/60# Outlet

Mars

SKU: 11935
$1,095.81
MSRP: $1,260.18
You save 15%
Mars 11935 3/4" NPT Gas Pressure Regulator 250# Inlet 7/60# Outlet quantity
4-12″ WC Outlet Spring for 1 PSI Inlet Gas Regulator

Maxitrol

SKU: RV81-1212-ES03
$561.80
MSRP: $646.07
You save 15%
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5-15″wc Green Replacement Spring for RV91/210E Series Regulators

Maxitrol

SKU: R9110-515
$17.26
MSRP: $19.85
You save 15%
Maxitrol R9110-515 5-15"wc Green Spring for RV91/210E Series Regulators quantity
5-12″wc Blue Replacement Spring for RV91/210E Series Regulators

Maxitrol

SKU: R9110-512
$17.26
MSRP: $19.85
You save 15%
Maxitrol R9110-512 5-12"wc Blue Spring for RV91/210E Series Regulators quantity
3-6″wc Plated Spring for RV91/210E Series Regulators

Maxitrol

SKU: R9110-36
$17.26
MSRP: $19.85
You save 15%
Maxitrol R9110-36 3-6"wc Plated Spring for RV91/210E Series Regulators quantity
20-42″wc Black Replacement Spring for 210E/325-9 Regulators

Maxitrol

SKU: R9110-2042
$98.59
MSRP: $113.38
You save 15%
Maxitrol R9110-2042 20-42"wc Black Spring for 210E/325-9 Series Regulators quantity
15-30″wc Yellow Replacement Spring for 210E/325-9 Regulators

Maxitrol

SKU: R9110-1530
$55.93
MSRP: $64.32
You save 15%
Maxitrol R9110-1530 15-30"wc Yellow Spring for 210E/325-9 Series Regulators quantity
10-22″wc Red Replacement Spring for RV91/210E/325-9 Regulators

Maxitrol

SKU: R9110-1022
$45.56
MSRP: $52.39
You save 15%
Maxitrol R9110-1022 10-22"wc Red Spring for RV91/210E/325-9 Regulators quantity
4-8″wc Orange Replacement Spring for RV81/210D Series Regulators

Maxitrol

SKU: R8110-48
$12.09
MSRP: $13.90
You save 15%
Maxitrol R8110-48 4-8"wc Orange Spring for RV81/210D Series Regulators quantity
3-6″wc Plated Spring for RV81/210D Series Regulators

Maxitrol

SKU: R8110-36
$12.09
MSRP: $13.90
You save 15%
Maxitrol R8110-36 3-6"wc Plated Spring for RV81/210D Series Regulators quantity
20-42″ w.c. Black Replacement Spring for 210D/325-7A Regulators

Maxitrol

SKU: R8110-2042
$55.23
MSRP: $63.51
You save 15%
Maxitrol R8110-2042 20-42" w.c. Black Spring for 210D/325-7A Regulators quantity
15-30″wc Yellow Replacement Spring for 210D/325-7A Regulators

Maxitrol

SKU: R8110-1530
$35.79
MSRP: $41.16
You save 15%
Maxitrol R8110-1530 15-30"wc Yellow Spring for 210D/325-7A Regulators quantity
1-3.5″wc Brown Replacement Spring for RV81/210D Regulators

Maxitrol

SKU: R8110-13
$12.09
MSRP: $13.90
You save 15%
Maxitrol R8110-13 1-3.5"wc Brown Spring for RV81/210D Series Regulators quantity
3-8″wc Pink Replacement Spring for RV61 Series Regulators

Maxitrol

SKU: R6110-38
$5.75
MSRP: $6.61
You save 15%
Maxitrol R6110-38 3-8"wc Pink Replacement Spring for RV61 Series Regulators quantity
Brown Spring 1–3.5″wc Replacement for RV61 Series Regulators

Maxitrol

SKU: R6110-13
$5.75
MSRP: $6.61
You save 15%
Maxitrol R6110-13 Brown Spring 1–3.5"wc for RV61 Series Regulators quantity
5-12″wc Blue Spring for RV53/R600/R600S Series Regulators

Maxitrol

SKU: R5310-512
$5.75
MSRP: $6.61
You save 15%
Maxitrol R5310-512 5-12"wc Blue Spring for RV53/R600/R600S Regulators quantity
4-12″wc Violet Replacement Spring for RV52/R500/R500S Regulators

Maxitrol

SKU: R5210-412
$4.26
MSRP: $4.90
You save 15%
Maxitrol R5210-412 4-12"wc Violet Spring for RV52/R500/R500S Regulators quantity
3-8″wc Pink Replacement Spring for RV110/RV111/210G Regulators

Maxitrol

SKU: R11110-38
$33.49
MSRP: $38.51
You save 15%
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Seal Cap with Gasket for RV81, 210D, and 325-7 Series

Maxitrol

SKU: KR-8112
$68.00
MSRP: $78.20
You save 15%
Maxitrol KR-8112 Seal Cap with Gasket for RV81, 210D, and 325-7 Series quantity
Seal Cap with Gasket for RV111 and 210G Series Regulators

Maxitrol

SKU: KR-11112
$137.70
MSRP: $158.36
You save 15%
Maxitrol KR-11112 Seal Cap with Gasket for RV111 and 210G Series quantity
2″ NPT Line Pressure Gas Regulator, 2 PSI Inlet, Imblue Technology

Maxitrol

SKU: 325-9BL-2
$451.31
MSRP: $519.01
You save 15%
Maxitrol 325-9BL-2 2" NPT Line Pressure Gas Regulator, 2 PSI Inlet, Imblue quantity
1-1/2″ NPT Line Pressure Gas Regulator, 2,250,000 BTU/hr

Maxitrol

SKU: 325-9BL-1 1/2
$451.29
MSRP: $518.98
You save 13%
Maxitrol 325-9BL-1 1/2 | 1-1/2" NPT Line Pressure Gas Regulator, 2,250,000 BTU/hr quantity
2″ Gas Regulator with Overprotection Device

Maxitrol

SKU: 325-11L210G-2
$2,283.90
MSRP: $2,626.49
You save 15%
Maxitrol 325-11L210G-2 2" Gas Regulator with Overprotection Device quantity
4″ 125# Flange, 10 PSI Inlet, 1-3 PSI Outlet Gas Regulator

Maxitrol

SKU: 220J-4
$4,456.20
MSRP: $5,124.63
You save 15%
Maxitrol 220J-4 4" 125# Flange 10 PSI Inlet 1-3 PSI Outlet Gas Regulator quantity
2″ NPT, 10 PSI Inlet, 1-3 PSI Outlet Pilot Loaded Gas Regulator

Maxitrol

SKU: 220E-2
$1,186.75
MSRP: $1,364.76
You save 13%
Maxitrol 220E-2 2" NPT, 10 PSI Inlet, 1-3 PSI Outlet, Pilot Loaded Gas Regulator quantity
1″ NPT Servo-Operated Pilot Loaded Gas Regulator, 1-3 PSI Out

Maxitrol

SKU: 220D-1
$907.04
MSRP: $1,043.10
You save 15%
Maxitrol 220D-1 1" NPT Servo-Operated Pilot Loaded Gas Regulator quantity
3″ NPT Zero Governor Balanced Valve Gas Regulator

Maxitrol

SKU: 210GZ-3
$1,743.59
MSRP: $2,005.13
You save 15%
Maxitrol 210GZ-3 3" NPT Zero Governor Balanced Valve Gas Regulator quantity
2″ NPT Zero Governor Balanced Valve Gas Regulator

Maxitrol

SKU: 210EZ-2
$1,000.71
MSRP: $1,150.82
You save 15%
Maxitrol 210EZ-2 2" NPT Zero Governor Balanced Valve Gas Regulator quantity
400# 1/4″ Atmospheric Inlet NPTFE Pressure Regulating Valve

Mueller Industries

SKU: BH33755
$105.81
MSRP: $121.68
You save 15%
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350# 1/4″ x 3/8″ NPT Female x Flare Pressure Regulating Valve

Mueller Industries

SKU: BG33752
$125.99
MSRP: $144.89
You save 15%
Mueller Industries BG33752 350# 1/4" x 3/8" NPT Female x Flare Pressure Regulating Valve quantity
3/8″ Atmospheric NPT Female Inlet Pressure Regulating Valve, 450#

Mueller Industries

SKU: AJ17430
$90.76
MSRP: $104.37
You save 15%
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1/2″ 5 lb. Gas Pressure Regulator

Kromschroder

SKU: 03155081
$254.68
MSRP: $292.88
You save 15%
Kromschroder 03155081 1/2" 5# Gas Pressure Regulator quantity
3/4″ NPT Direct Acting Temperature Actuated Water Regulating Valve

Johnson Controls

SKU: V47AC-6
$674.21
MSRP: $775.34
You save 15%
Johnson Controls V47AC-6 3/4" NPT Direct Acting Temperature Actuated Water Regulating Valve quantity
3/4″ NPT, 70–260 PSI, Naval Bronze, Monel Interior, 30″ Capillary

Johnson Controls

SKU: V46BC-2
$626.53
MSRP: $720.51
You save 15%
Johnson Controls V46BC-2 3/4" NPT Direct Acting Pressure Actuated Water Regulating Valve quantity
Miniature Pressure Regulator, 1/4″ Barbed, 25 Psig Max Supply

Johnson Controls

SKU: R-4000-3
$292.25
MSRP: $336.09
You save 15%
Johnson Controls R-4000-3 Miniature Pressure Regulator, 1/4" Barbed quantity
Air Pressure Reducing Valve, 1/4″ NPT, 0–200 Psig Inlet

Johnson Controls

SKU: R-131-2
$778.75
MSRP: $895.56
You save 15%
Johnson Controls R-131-2 Air Pressure Reducing Valve, 1/4" NPT quantity