» ARMSTRONG Combined AirVent/Vacuum Breaker TAVB-2 1/2" NPT
ARMSTRONG Combined AirVent/Vacuum Breaker TAVB-2 1/2" NPT (C5490)
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» ARMSTRONG Vacum Breaker VB-7 1/2" BSPT -0,5 to -21 Kpa
ARMSTRONG Vacuum Breaker VB-7 1/2" BSP Spring A -0,5 to -21 Kpa (9516062)
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» ARMSTRONG Vacum Breaker VB-7 1/2"BSPT -48 to -80 Kpa
ARMSTRONG Vacuum Breaker VB-7 1/2" BSP Spring A -48 to -80 Kpa (9516062)
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