deSCRiPTion PeRFoRmAnCe RATinG - …

1 Job Name:Job Location:Engineer:Contractor:Tag:PO Number:Representative:Wholesale Distributor:This specification is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specification without notice and without incurring obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ for the most current Valves, Manufactured by Conbraco Industries, Matthews Mint-Hill Road, Matthews, NC 28105 | (704) 841-6000 PVB4A SeriesPressure Vacuum BreakerSS1035 10/13 Page 1 of 2dimenSionS FactoryNumberSize(in.)Dimensions (in.)Wt. (lbs.)ABC4A50302F1/2 4-1/23-3/47-1 4-3/44-1/87-5 6-1/85-1 5-3/84-5/88-3 76-1 7-3/85-3/410-1 7-1/25-7/810-3 8-7/86-3/411-7 Apollo Model PVB4A Pressure Vacuum Breakers prevent contamination of the potable water supply due to back-siphonage.

2 An integral freeze protection relief valve serves to reduce the possibility of damage due to intermittent freezing conditions. The modular check valve cartridge provides a captured spring, a replaceable seat and a reversible silicone seat disc. This Made in America assembly features Apollo ball valves with stainless steel handles and nuts as standard and carries the five-year Apollo factory mATeRiALS LiST Part NameMaterialBody, Ball Valves, Test cocksBronze C84400 (LF C89836)CanopyUV-Resistant ABSB onnetGlass-Filled PPOC heck Valve CartridgeGlass-Filled PPOS pringsStainless SteelSeat DiscsChloramine-resistant SiliconeFloatGlass-Filled PolypropyleneO-ringsChloramine-resistant EPDMFeATUReS Low pressure loss documented by independent approval agencies Built-in freeze resistance feature standard Easily removable modular check valve cartridge Captured stainless steel springs Apollo ball valves w/ SS handles & nuts standard SAE testcocks (Standard 1/2 - 1 )

3 Corrosion resistant No special tools required Unique canopy detachment Designed, cast, machined, assembled and tested in the USAPeRFoRmAnCe RATinG Maximum Operating Pressure: 150 psi Temperature Range: 33 F 140 FAPPRoVALS ASSE 1020 - (1 2 2 ) CSA - (1 2 2 ) USC FCCC&HR (1 2 -2 ) This specification is provided for reference only. Conbraco Industries Inc. reserves the right to change any portion of this specification without notice and without incurring obligation to make such changes to Conbraco products previously or subsequently sold. Please visit our website @ for the most current Valves, Manufactured by Conbraco Industries, Matthews Mint-Hill Road, Matthews, NC 28105 | (704) 841-6000 PVB4A SeriesPressure Vacuum BreakerSS1035 10/13 Page 2 of 2 PVB4A1/2"3/4"123456789101112051015202530 3540 RATE OF FLOW (GPM)PRESSURE LOSS (PSI) PVB4A1"1 1/4"123456789101112020406080100 RATE OF FLOW (GPM)PRESSURE LOSS (PSI) PVB4A1 1/2"2"1234567891011120204060801001201401 60180 RATE OF FLOW (GPM)PRESSURE LOSS (PSI)5 fps 3/4"5 fps 1/2"5 fps 1-1/4"5 fps 1"5 fps 2"5 fps 1-1/2"FACtory CoDe4A [x]50 x0 xxSizeShut-oFF vAlveSoPtioNS (CAN Be CoMBiNeD)4A = Standard3 = 1/2"2 = w/ ball valves (standard)F = SAE threaded test cocks (standard 1/2 , 3/4 ,1 )4 ALF = Lead Free (3/4 - 1 )4 = 3/4"4 = w/union ball valvesLL = locking lever handles (1-1/4 , 1-1/2 , 2 )5 = 1" (3/4 and 1 only)

4 LT = Locking tee handles (1/2 , 3/4 , 1 )6 = 1-1/4"7 = 1-1/2"8 = 2"FLow CURVeSMeter Rated FlowCurves developed from independent approval agencies actual tests Consult factory for details. indicates rated flow as determined by USC FCCC&HR, ft/sec is the typical maximum irrigation system flow rate.