FlowShield™ DuC, Dual check backflow preventer (PEX)
Product Description
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
Technical data
Material:
DZR low lead brass
Medium temperature range:
32 – 180 °F
Maximum operating pressure:
175 psi
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Drawings and specifications
| Part number | Connection | Actions | |
|---|---|---|---|
| 304847A | 1/2" Press PEX crimp union |
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3D models
Tender text
CALEFFI, 304847A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1/2" Press, PEX crimp union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304857A | 3/4" Press PEX crimp union |
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|
3D models
Tender text
CALEFFI, 304857A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 3/4" Press, PEX crimp union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
|
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| 304848A | 1/2" Press PEX expansion union |
||
|
3D models
Tender text
CALEFFI, 304848A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1/2" Press, PEX expansion union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
|
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| 304858A | 3/4" Press PEX expansion union |
||
|
3D models
Tender text
CALEFFI, 304858A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 3/4" Press, PEX expansion union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304867A | 1" Press PEX crimp union |
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|
3D models
Tender text
CALEFFI, 304867A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1" Press, PEX crimp union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304868A | 1" Press PEX expansion union |
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|
3D models
Tender text
CALEFFI, 304868A, FlowShield™ DuC.
Dual check backflow preventer (PEX)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1" Press, PEX expansion union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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