FlowShield™ DuC-AV, Dual check backflow preventer with atmospheric vent
Product Description
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes.
Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F.
Technical data
Maximum working pressure:
175 psi
Medium temperature range:
32–250 °F
Material:
low lead brass
Certifications
![ES LOW LEAD ES LOW LEAD](/sites/default/files/certifications/ICC%20ES%20PMG-LOW%20LEAD.jpg)
![Buy American Act Buy American Act](/sites/default/files/certifications/Buy-American-Act.png)
![California HSC 116875 California HSC 116875](/sites/default/files/certifications/California-HSC-116875.png)
![Maryland HB372 Maryland HB372](/sites/default/files/certifications/Maryland-HB372.png)
![United States S.3874 United States S.3874](/sites/default/files/certifications/United-States-S.3874.png)
![Vermont Act 193 Vermont Act 193](/sites/default/files/certifications/Vermont-Act-193-.png)
![NSF/ANSI/CAN 372 NSF/ANSI/CAN 372](/sites/default/files/certifications/NSF-ANSI-CAN-372.png)
![ASSE 1012 ASSE 1012](/sites/default/files/certifications/ASSE1012.png)
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Drawings and specifications
Part number | Connection | Note | |
---|---|---|---|
573403A | 1/2" FNPT union |
- | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: 1/2" FNPT, union. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
SCIP code
9d1be477-1621-493b-88dd-d779dfe00d24
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573406A | 1/2" press union |
- | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: 1/2", press union. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
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573409A | 1/2" sweat union |
- | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: 1/2", sweat union. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
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573493A | 1/2" sweat union |
Outlet fittings | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: 1/2", sweat union. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
|
|||
573503A | 3/4" FNPT union |
- | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: 3/4" FNPT, union. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
SCIP code
ad49344d-6fe6-4a6d-baab-a1baf0a898b9
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573100A | - |
Replacement body w/washers | |
3D models
Tender text
Dual check backflow preventer with atmospheric vent
Certified to: ASSE 1012, CSA B64.3, NSF/ANSI 372, Low Lead Laws and listed by ICC-ES. Meets codes IPC, IRC & UPC for use in accordance with the U.S. and Canadian plumbing codes. Dual check continuous pressure backflow preventer with atmospheric vent.
Emergency backpressure temperature: 250°F. Connection: -. Maximum working pressure: 175 psi. Medium temperature range: 32–250 °F. Material: low lead brass.
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