Caleffi | 574006A FlowShield™ 1" Reduced Pressure Zone Backflow Preventer Assembly, FNPT, 150 PSI, DZR Brass

Item #CLF574006A

MFG #574006A

UPC801661558592

: The backflow preventer can be used in all systems where there is danger of the potable water supply system being contaminated. It prevents an accidental reduction in the pressure in the distribution system from causing backflow from contaminated water in user installations. A code 574 series, testable, reduced pressure zone backflow preventer as manufactured by Caleffi with NPT female and press connections. Each backflow preventer shall be designed with DZR low lead brass body and cover, stainless steel springs and peroxide-cured EPDM diaphragms and seals. The backflow preventer is provided with bronze inlet and outlet t-handle operated ball valves with 304 stainless steel ball.

574006A FlowShield™ 1" Reduced Pressure Zone Backflow Preventer Assembly, FNPT, 150 PSI, DZR Brass

: Listed by ASSE to Standard 1013 and is ICC-ES certified to CSA B64.4, AWWA C511, NSF/ANSI/ CAN 61 and NSF/ANSI/CAN 372 low lead laws.

Meets codes IPC, IRC, NPC and UPC for use in accordance with the US and Canadian plumbing codes.

: Backflow TypeReduced Pressure Zone
Body MaterialDZR Brass
End StyleFNPT
Flow Rate10 to 85 gpm
Nominal Size1 in
Sub-brandFlowShield
Ball Valve/ Gate Valve TypeT-Handle Valve
Connection TypeAssembly
Dimensions14 in L x 10-1/2 in H
ManufacturerCaleffi
Manufacturer #574006A
MediaWater
Number of Ports3
Port TypePressure Test
Pressure Rating150 psi
Pressure Test PortsUpstream, Intermediate, and Downstream
Series574
Softgoods MaterialEPDM
Spring MaterialStainless Steel
Temperature Rating150 deg F
TypeTestable

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