Steam, Water & Oil Regulators

Steam, Water & Oil Regulators control pressure in heating systems and industrial equipment to prevent damage and ensure safe operation. These specialized pressure reducing valves handle high-temperature steam, water lines, and oil systems where standard regulators fail. Jackson Systems offers the complete range of materials and sizes you need – shop our Steam, Water & Oil Regulators today for reliable pressure control.

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Showing 1–48 of 66 resultsSorted by popularity

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
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″ 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
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
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″ 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
1/2″ 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
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%
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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%
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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%
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2″ E-Main Valve Cast Iron

Spence Engineering

SKU: E-2
$2,872.53
MSRP: $3,303.41
You save 13%
Spence Engineering E-2 2" E-Main Valve Cast Iron quantity
1″ E-Main Pressure Regulating Valve, Cast Iron Body

Spence Engineering

SKU: E-1
$1,322.61
MSRP: $1,521.00
You save 13%
Spence Engineering E-1 1" E-Main Valve Cast Iron | SKU: E-1 quantity
D-Pilot Pressure Regulator, 5-50# Spring Range, Cast Iron Body

Spence Engineering

SKU: D550
$870.24
MSRP: $1,000.78
You save 15%
Spence Engineering D550 D-Pilot Pressure Regulator 5-50# Spring Range Cast Iron quantity
Pilot 1-10 lb Spring Regulator, Cast Iron Body

Spence Engineering

SKU: D5
$1,322.61
MSRP: $1,521.00
You save 13%
Spence Engineering D5 Pilot 1-10# Spring Regulator Cast Iron quantity
D-Pilot 3-20 PSI Spring Range Cast Iron Pilot Valve

Spence Engineering

SKU: D320
$870.24
MSRP: $1,000.78
You save 15%
Spence Engineering D320 D-Pilot 3-20 PSI Spring Range Cast Iron Pilot quantity
D-Pilot 20-150 PSI Spring Range Cast Iron Regulator

Spence Engineering

SKU: D20150
$870.24
MSRP: $1,000.78
You save 15%
Spence Engineering D20150 D-Pilot 20-150 PSI Spring Range Cast Iron Regulator quantity
D-Pilot 10-100 PSI Spring Range Cast Iron Pilot Valve

Spence Engineering

SKU: D10100
$870.24
MSRP: $1,000.78
You save 15%
Spence Engineering D10100 D-Pilot 10-100 PSI Spring Range Cast Iron Pilot quantity
A-Pilot Low Pressure Cast Iron Pilot Regulator

Spence Engineering

SKU: A
$871.34
MSRP: $1,002.04
You save 15%
Spence Engineering A A-Pilot Low Pressure Cast Iron Pilot Regulator quantity
3″ E-Valve Repair Kit, Cast Iron

Spence Engineering

SKU: 08-08567-01
$2,440.19
MSRP: $2,806.22
You save 15%
Spence Engineering 08-08567-01 3" E-Valve Repair Kit CI quantity
D-Pilot Repair Kit for Spence Engineering Regulators

Spence Engineering

SKU: 07-04164-00
$418.85
MSRP: $481.68
You save 15%
Spence Engineering 07-04164-00 D-Pilot Repair Kit quantity
Black Spring 20-150# Replacement for F/D-Pilot Regulator

Spence Engineering

SKU: 05-05012-00
$26.43
MSRP: $30.39
You save 15%
Spence Engineering 05-05012-00 Black Spring 20-150# F/D-Pilot quantity
Silver Spring 1-10/3-20 PSI for Spence D-Pilot Regulator

Spence Engineering

SKU: 05-05007-00
$26.43
MSRP: $30.39
You save 15%
Spence Engineering 05-05007-00 Silver Spring 1-10/3-20 PSI D-Pilot quantity
Green Spring 10-100# Range for F/D-Pilot Regulators

Spence Engineering

SKU: 05-05005-00
$26.43
MSRP: $30.39
You save 15%
Spence Engineering 05-05005-00 Green Spring 10-100# F/D-Pilot quantity
Orange Spring 5-50 lb Range for F/D-Pilot Regulators

Spence Engineering

SKU: 05-05003-00
$26.43
MSRP: $30.39
You save 15%
Spence Engineering 05-05003-00 Orange Spring 5-50# F/D-Pilot quantity
1/2″ NPT Direct Acting Temp Actuated Water Regulating Valve

Spirax-Sarco

SKU: 70873
$539.09
MSRP: $619.95
You save 15%
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25P PressPilot 80-250 PSI Cast Iron Reducing Spring

Spirax-Sarco

SKU: 59608
$935.94
MSRP: $1,076.33
You save 15%
Spirax-Sarco 59608 25P PressPilot 80-250 PSI Cast Iron Reducing Spring quantity
2″ NPT Series 25 Pressure Regulating Main Valve

Spirax-Sarco

SKU: 55227
$3,302.24
MSRP: $3,797.58
You save 13%
Spirax-Sarco 55227 2" NPT Series 25 Pressure Regulating Main Valve quantity
1/2″ NPT 25 Series Pressure Regulating Main Valve

Spirax-Sarco

SKU: 55222
$1,386.96
MSRP: $1,595.00
You save 15%
Spirax-Sarco 55222 1/2" NPT 25 Series Pressure Regulating Main Valve 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
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
Water Regulator, Replacement Part

Hoshizaki

SKU: 4A0911-07
$747.63
MSRP: $859.77
You save 15%
Hoshizaki 4A0911-07 Water Regulator quantity
Water Regulator, Replacement Part

Hoshizaki

SKU: 4A0911-06
$763.69
MSRP: $878.24
You save 15%
Hoshizaki 4A0911-06 Water Regulator quantity
1/2″ NPT 6D7 Instrument Supply Regulator, 0-125 PSI Range

Fisher

SKU: 67DR-25/C4
$584.25
MSRP: $671.89
You save 13%
Fisher 67DR-25/C4 1/2" NPT 6D7 Instrument Supply Regulator 0-125 PSI quantity
2″ Pressure Regulator, 30-100 PSI Adjustable Range

Watts

SKU: 0831015
$4,925.81
MSRP: $5,664.68
You save 15%
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152A 1-1/2″ Steam Pressure Regulator, 5-40 PSI Outlet

Watts

SKU: 0830985
$3,513.10
MSRP: $4,040.07
You save 15%
Watts 0830985 152A 1-1/2" Steam Pressure Regulator, 5-40 PSI Outlet quantity
152A-1-142 Steam Pressure Regulator, 30-140 PSI, 1″ Connection

Watts

SKU: 0830950
$2,266.64
MSRP: $2,606.64
You save 15%
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Steam Pressure Regulator, 3–15 PSI Range, 1″ Connection

Watts

SKU: 0830946
$2,266.64
MSRP: $2,606.64
You save 15%
Watts 0830946 152A-1-146 Steam Pressure Regulator 3-15 PSI 1" quantity
1″ Steam Pressure Regulator, Series 152A, 10–30 PSI Range

Watts

SKU: 0830945
$2,266.64
MSRP: $2,606.64
You save 15%
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Steam Pressure Regulator 30/140 PSI, Model 152A, 3/4″

Watts

SKU: 0830928
$1,738.13
MSRP: $1,998.85
You save 15%
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3/4 in. Steam Pressure Regulator, 10-50 PSI Adjustable Range

Watts

SKU: 0830920
$1,738.13
MSRP: $1,998.85
You save 15%
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3/4 in. Steam Pressure Regulator, 3-15 PSI Range

Watts

SKU: 0830918
$1,738.13
MSRP: $1,998.85
You save 15%
Watts 0830918 152A 3/4 in. Steam Pressure Regulator, 3-15 PSI quantity
152A 1/2″ Steam Pressure Regulator, 10–50 PSI Range

Watts

SKU: 0830910
$1,444.01
MSRP: $1,660.61
You save 15%
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