FlowShield™ DuC, Dual check backflow preventer
Product Description
Dual check backflow preventer
Complete with:
- Low lead/lead free DZR brass body
- Dual union connections
Connection Options:
- Sizes: 1/2” - 1”
- Connection Types: NPT Female, NPT Male, Press, PEX
Technical data
Material:
DZR low lead brass
Medium temperature range:
32 – 180 °F
Maximum working pressure:
175 psi
Certifications
pdf
Drawings and specifications
| Part number | Connection | Actions | |
|---|---|---|---|
| 304843A | 1/2" NPT female union |
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3D models
Tender text
CALEFFI, 304843A, FlowShield™ DuC.
Dual check backflow preventer (FNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1/2" NPT female, union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304853A | 3/4" NPT female union |
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|
3D models
Tender text
CALEFFI, 304853A, FlowShield™ DuC.
Dual check backflow preventer (FNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 3/4" NPT female, union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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