PVB4A Series - SPRINKLER TALK

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BFMMPVB4A 5/09 PVB4A SeriesInstallation, Operation, and Maintenance Manual pressure vacuum Breaker (PVB) Backflow Preventers 1/2 2 Conbraco Industries Inc. Box 247 Matthews, North Carolina 28106 Customer Service: 704-841-6000 Fax: 704-841-6020 TABLE OF CONTENTS pressure Type vacuum Breaker 1/2 2 Section Page I. Description and 2 II. 2 III. Trouble Shooting 3 IV. Maintenance Instructions 1/2 2 ........................................ .................... 3 V. Testing Procedure 1/2 2 ........................................ ......................... 4 - 5 VI. Parts List 1/2 2.

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