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Patented self-sealing design - normally closed

Leak-free sealing protects against the potential hazards created by corrosive liquids

Not dependent upon gravity - mount in any position

Diaphragm automatically positions itself against seat in the identical location.

No internal sliding or loose parts to slam or vibrate - chattering is eliminated
Normally Closed Vacuum Breakers
Unit of Measure
1 2 3 4 5 

Item #

Item Name

Connection Size

Connection Type

Body Material

Seal Material

VB050EP-TF N/A 1/2 Inch (in) National Pipe Thread (NPT) Polytetrafluoroethylene (PTFE) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1/2 in N/A National Pipe Thread (NPT) N/A Polytetrafluoroethylene (PTFE) N/A Ethylene Propylene Diene Monomer (EPDM)
VB075V-TF N/A 3/4 Inch (in) National Pipe Thread (NPT) Polytetrafluoroethylene (PTFE) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 3/4 in N/A National Pipe Thread (NPT) N/A Polytetrafluoroethylene (PTFE) N/A Fluorocarbon (FKM)
VB075EP-TF N/A 3/4 Inch (in) National Pipe Thread (NPT) Polytetrafluoroethylene (PTFE) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 3/4 in N/A National Pipe Thread (NPT) N/A Polytetrafluoroethylene (PTFE) N/A Ethylene Propylene Diene Monomer (EPDM)
VB100V-TF N/A 1 Inch (in) National Pipe Thread (NPT) Polytetrafluoroethylene (PTFE) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1 in N/A National Pipe Thread (NPT) N/A Polytetrafluoroethylene (PTFE) N/A Fluorocarbon (FKM)
VB100EP-TF N/A 1 Inch (in) National Pipe Thread (NPT) Polytetrafluoroethylene (PTFE) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1 in N/A National Pipe Thread (NPT) N/A Polytetrafluoroethylene (PTFE) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM050VS-PV N/A 1/2 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1/2 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Fluorocarbon (FKM)
VBM050EPS-PV N/A 1/2 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1/2 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM075VS-PV N/A 3/4 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 3/4 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Fluorocarbon (FKM)
VBM075EPS-PV N/A 3/4 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 3/4 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM100VS-PV N/A 1 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Fluorocarbon (FKM)
VBM100EPS-PV N/A 1 Inch (in) Socket Polyvinyl Chloride (PVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1 in N/A Socket N/A Polyvinyl Chloride (PVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM050VS-CP N/A 1/2 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1/2 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Fluorocarbon (FKM)
VBM050EPS-CP N/A 1/2 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1/2 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM075VS-CP N/A 3/4 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 3/4 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Fluorocarbon (FKM)
VBM075EPS-CP N/A 3/4 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 3/4 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM100VS-CP N/A 1 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Fluorocarbon (FKM)
VBM100EPS-CP N/A 1 Inch (in) Socket Chlorinated Polyvinyl Chloride (CPVC) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1 in N/A Socket N/A Chlorinated Polyvinyl Chloride (CPVC) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM050VS-PP N/A 1/2 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1/2 in N/A Socket N/A Polypropylene (PP) N/A Fluorocarbon (FKM)
VBM050EPS-PP N/A 1/2 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1/2 in N/A Socket N/A Polypropylene (PP) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM075VS-PP N/A 3/4 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 3/4 in N/A Socket N/A Polypropylene (PP) N/A Fluorocarbon (FKM)
VBM075EPS-PP N/A 3/4 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 3/4 in N/A Socket N/A Polypropylene (PP) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM100VS-PP N/A 1 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1 in N/A Socket N/A Polypropylene (PP) N/A Fluorocarbon (FKM)
VBM100EPS-PP N/A 1 Inch (in) Socket Polypropylene (PP) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1 in N/A Socket N/A Polypropylene (PP) N/A Ethylene Propylene Diene Monomer (EPDM)
VBM050VS-PF N/A 1/2 Inch (in) Socket Polyvinylidene Fluoride (PVDF) Vacuum Breaker with Fluorocarbon (FKM) Seal N/A 1/2 in N/A Socket N/A Polyvinylidene Fluoride (PVDF) N/A Fluorocarbon (FKM)
VBM050EPS-PF N/A 1/2 Inch (in) Socket Polyvinylidene Fluoride (PVDF) Vacuum Breaker with Ethylene Propylene Diene Monomer (EPDM) Seal N/A 1/2 in N/A Socket N/A Polyvinylidene Fluoride (PVDF) N/A Ethylene Propylene Diene Monomer (EPDM)
Unit of Measure
1 2 3 4 5