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.

Filter

Brand

Showing 49–96 of 314 resultsSorted by popularity

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
T-134 Pilot Repair Kit for Spence Steam Regulators

Spence Engineering

SKU: 07-06608-00
$569.39
MSRP: $654.80
You save 15%
Spence Engineering 07-06608-00 T-134 Pilot Repair Kit quantity
T-14 Pilot Repair Kit for Spence Regulators

Spence Engineering

SKU: 07-06606-00
$569.39
MSRP: $654.80
You save 15%
Spence Engineering 07-06606-00 T-14 Pilot Repair Kit 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
OL-60HH6 Oil Level Regulator for Refrigeration Compressors

Sporlan Controls

SKU: 960085
$549.35
MSRP: $631.75
You save 15%
Sporlan Controls 960085 OL-60HH6 Oil Level Regulator quantity
ORI-6-100/290 Replacement Spring Kit for Sporlan Regulators

Sporlan Controls

SKU: 908017
$81.61
MSRP: $93.85
You save 15%
Sporlan Controls 908017 ORI-6-100/290-SPRING-KIT Replacement Spring Kit quantity
3/8″x3/8″ ODF 0/100 Refrigeration Regulating Valve

Parker-Sporlan

SKU: 906607
$322.03
MSRP: $370.33
You save 15%
Sporlan Controls 906607 3/8"x3/8" ODF 0/100 Refrigeration Regulating Valve quantity
7/8″x7/8″ ODF 95/115 Refrigeration Regulating Valve

Sporlan Controls

SKU: 904091
$626.53
MSRP: $720.51
You save 15%
Sporlan Controls 904091 7/8"x7/8" ODF 95/115 Refrigeration Regulating Valve quantity
7/8″ ODF 80/200# Refrigeration Regulator Valve

Sporlan Controls

SKU: 902019
$622.23
MSRP: $715.56
You save 15%
Read more
ORIT-6 30/100# Evaporator Pressure Regulator

Sporlan Controls

SKU: 901173
$457.78
MSRP: $526.45
You save 15%
Sporlan Controls 901173 ORIT-6 30/100# Evaporator Pressure Regulator quantity
7/8″ ODF 30/110 Evaporator Pressure Regulator

Parker-Sporlan

SKU: 900380
$563.95
MSRP: $648.54
You save 15%
Read more
3/8″ SAE Refrigeration Regulating Valve

Parker-Sporlan

SKU: 304701
$257.99
MSRP: $296.69
You save 15%
Sporlan Controls 304701 3/8" SAE Refrigeration Regulating Valve quantity
0/100# Evaporator Pressure Regulator

Sporlan Controls

SKU: 149039
$1,817.09
MSRP: $2,089.65
You save 15%
Sporlan Controls 149039 0/100# Evap Pressure Regulator quantity
1/2″ NPT Direct Acting Temp Actuated Water Regulating Valve

Spirax-Sarco

SKU: 70873
$539.09
MSRP: $619.95
You save 15%
Read more
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
3-30# Yellow Replacement Spring for Steam Traps & Regulators

Spirax-Sarco

SKU: 52153F
$164.83
MSRP: $189.55
You save 15%
Spirax-Sarco 52153F 3-30# Yellow Spring for Steam Traps & Regulators quantity
Universal Governor Kit for Raypak Heating Equipment

Raypak

SKU: 018758F
$308.95
MSRP: $355.29
You save 15%
Raypak 018758F Universal Governor Kit quantity
Universal Governor for Raypak Heating Systems

Raypak

SKU: 006719F
$87.71
MSRP: $100.87
You save 13%
Raypak 006719F Universal Governor quantity
QR-S Damping Device for Gas Regulation Systems

Sensus

SKU: QR-S
$498.91
MSRP: $573.75
You save 15%
Sensus Gas Division QR-S Damping Device quantity
2″ Gas Regulator w/ Control Line, 3-15 PSI, 1″ Orifice, 30′ Line

Sensus

SKU: 243-RPC-B-2
$2,644.28
MSRP: $3,040.92
You save 15%
Sensus Gas Division 243-RPC-B-2 2" Gas Regulator w/ Control Line 3-15 PSI 1" Orifice quantity
2″ Gas Regulator, 30′ Control Line, 3/4″ Orifice, 1–5 PSI

Sensus

SKU: 243-RPC-A-2
$2,644.28
MSRP: $3,040.92
You save 15%
Sensus Gas Division 243-RPC-A-2 2" Gas Regulator w/ 30' Control Line, 3/4" Orifice, 1-5 PSI quantity
2″ NPT Gas Pressure Regulator, 3-15 PSI, 1″ 30° Orifice

Sensus

SKU: 243-RPC-2
$2,653.11
MSRP: $3,051.08
You save 15%
Sensus-Gas Division 243-RPC-2 2" NPT Gas Pressure Regulator 3-15 PSI quantity
2″ Internal Relief Valve, 1/2″ Orifice, 10′, 12–28″ WC

Sensus

SKU: 243-8-IRV-2
$906.95
MSRP: $1,042.99
You save 15%
Sensus 243-8-IRV-2 2" Internal Relief Valve 1/2" Orifice 12-28" WC quantity
2″ High Pressure Gas Regulator, 1″ Orifice, 3–6.5 PSI Spring Range

Sensus

SKU: 243-8-HP-2
$1,174.08
MSRP: $1,350.19
You save 13%
Sensus-Gas Division 243-8-HP-2 2" HP Gas Regulator 1" Orifice 3-6.5# Spring quantity
2″ Std Gas Regulator, 1/2″ Orifice, 2–4.25 lb Spring, 10′

Sensus

SKU: 243-8-2
$871.76
MSRP: $1,002.52
You save 13%
Sensus 243-8-2 2" Std Gas Regulator 1/2" Orifice 2-4.25 lb Spring 10' quantity
2″ Flanged Gas Regulator, 3/4″ Orifice, 6–14″ WC Green Spring

Sensus

SKU: 243-12-IRV-2F
$1,267.26
MSRP: $1,457.35
You save 15%
Sensus-Gas Division 243-12-IRV-2F 2" Flanged Gas Regulator 3/4" Orifice 6-14" WC quantity
2″ IRV Gas Regulator, 3/4″ Orifice, 6-14″ W.C. Green Spring

Sensus

SKU: 243-12-IRV-2
$983.58
MSRP: $1,131.12
You save 15%
Read more
2″ Flanged Gas Pressure Regulator, 3/4″ Orifice, 6–14″ W.C. Spring

Sensus

SKU: 243-12-2F
$1,230.00
MSRP: $1,414.50
You save 15%
Read more
Cadmium Spring, 1/2–3 PSI Range Replacement Part

Sensus

SKU: 173-62-021-02
$25.84
MSRP: $29.72
You save 13%
Sensus Gas Division 173-62-021-02 Cadmium Spring, 1/2-3 PSI quantity
1″ IRV-HP Gas Regulator, 1/2″ Orifice, 2-6 PSI, Black

Sensus

SKU: 143-IRV-HP-1
$224.25
MSRP: $257.89
You save 15%
Sensus 143-IRV-HP-1 1" IRV-HP Gas Regulator, 1/2" Orifice, 2-6 PSI, Black quantity
1″ IRV, 3/8″ Orifice, Green, 6–14″ W.C. Pressure Range

Sensus

SKU: 143-IRV-1
$144.46
MSRP: $166.13
You save 15%
Sensus Gas Division 143-IRV-1 1" IRV 3/8" Orifice Green 6-14" WC quantity
Replacement Diaphragm for 243-8 Gas Regulator

Sensus

SKU: 143-82-150-00
$65.16
MSRP: $74.93
You save 15%
Sensus Gas Division 143-82-150-00 Diaphragm for 243-8 Gas Regulator quantity
Green/Black Replacement Spring, 6-14″ WC Range, 122/243-8 Series

Sensus

SKU: 143-82-021-02
$18.09
MSRP: $20.80
You save 15%
Sensus-Gas Division 143-82-021-02 Green/Black Spring 6-14" WC - 122/243-8 quantity
Blue/Black Replacement Spring for 243 Gas Regulator

Sensus

SKU: 143-82-021-01
$32.59
MSRP: $37.48
You save 15%
Sensus 143-82-021-01 Blue/Black Spring for 243 Gas Regulator quantity