Vacuum Breakers

Vacuum Breakers prevent dangerous backflow and backsiphonage in steam systems by blocking water from flowing backward into your plumbing. These essential Steam System Components protect against contamination in high-risk applications like irrigation and commercial equipment. Jackson Systems stocks Vacuum Breakers in multiple sizes and pressure ratings – order yours today for reliable backflow protection.

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Showing all 14 resultsSorted by popularity

Vacuum breaker for AERCO boiler and water heater systems

AERCO

SKU: 122770
$1,167.65
MSRP: $1,342.80
You save 15%
AERCO 122770 Vacuum Breaker quantity
Vacuum Break Valve, 0.5″ NPT

Nortec

SKU: 2581345
$184.19
MSRP: $211.82
You save 15%
Nortec Humidity 2581345 Valve Vacuum Break 0.5" NPT quantity
Kadant Vacuum Breaker VB8-51-BR | Reliable Steam System Protection

Miscellaneous Product

SKU: 24A76000
$176.34
MSRP: $202.79
You save 15%
Kadant Vacuum Breaker VB8-51-BR | SKU 24A76000 quantity
Series 62 Vacuum Breaker, 3/4″ Connection

Hoffman Specialty

SKU: 401446
$155.40
MSRP: $178.71
You save 15%
Hoffman Specialty 401446 Series 62 Vacuum Breaker 3/4" quantity
Model 76 Vacuum Vent, 1/2″ Female x 3/4″ Male, 3 lb

Hoffman Specialty

SKU: 401432
$315.70
MSRP: $363.06
You save 15%
Xylem-Hoffman Specialty 401432 Model 76 Vacuum Vent 1/2" F x 3/4" M 3 lb quantity
Upper & Lower Test and Check Valves, 1″ NPT with Vacuum Breaker

McDonnell & Miller

SKU: TC-4
$856.78
MSRP: $985.30
You save 15%
Xylem-McDonnell & Miller TC-4 Upper & Lower Test and Check Valves, 1" NPT, Vacuum Breaker | 195000 quantity
Test & Check Upper Valve with Vacuum Breaker, Model TC-U

McDonnell & Miller

SKU: 317350
$671.46
MSRP: $772.18
You save 15%
Xylem-McDonnell & Miller 317350 Test & Check Upper Valve w/ Vacuum Breaker TC-U quantity
3/4″ NPT Vacuum Breaker with Rough Brass Finish

Conbraco Industries

SKU: 38-204-01
$61.65
MSRP: $70.90
You save 15%
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1/2″ NPT Vacuum Breaker with Rough Brass Finish

Conbraco Industries

SKU: 38-103-01
$90.14
MSRP: $103.66
You save 13%
Conbraco Industries 38-103-01 1/2" NPT Vacuum Breaker, Rough Brass Finish quantity
2-1/2″ NPT Vacuum Air Pressure Relief Valve, 12″Hg, 649 SCFM

Conbraco Industries

SKU: 14-606-V12
$1,324.78
MSRP: $1,523.50
You save 13%
Conbraco Industries 14-606-V12 2-1/2" NPT Vacuum Air Pressure Relief Valve quantity
Vacuum Breaker #26 for Hydronic & Steam Systems

Bell & Gossett

SKU: 113075
$164.29
MSRP: $188.93
You save 13%
Bell & Gossett 113075 Vacuum Breaker, #26 quantity
3/4″ NPT TAVB-3 SS Thermostatic Air Vent & 3/8″ Vacuum Breaker, 150 PSI

Armstrong International

SKU: C5491
$1,245.99
MSRP: $1,432.89
You save 13%
Armstrong International C5491 3/4" NPT TAVB-3 SS Thermostatic Air Vent & 3/8" Vacuum Breaker quantity
1/2″ NPT Vacuum Breaker for A6, A8, B6, B8, J, JD, K, KD, L, LS, M & MS Traps

Armstrong International

SKU: A5628
$205.54
MSRP: $236.37
You save 13%
Armstrong International A5628 1/2" NPT Vacuum Breaker for F&T Steam Traps quantity
3/8″ NPT Vacuum Breaker for AI2, A3–A5, B2–B5 F&T Traps

Armstrong International

SKU: A5572
$205.54
MSRP: $236.37
You save 13%
Armstrong International A5572 3/8" NPT Vacuum Breaker for F&T Steam Traps quantity