Search results with tag "Pvb4a series pressure"

PVB4A Series - SPRINKLER TALK

The Apollo PVB4A Series Pressure Type Vacuum Breaker consists of a replaceable check valve cartridge and a unique one-piece atmospheric vent bonnet/float assembly located between two resilient

  Series, Pressure, Vacuum, Pvb4a series, Pvb4a, Pvb4a series pressure