FlowShield™ DuC, Dual check backflow preventer (MNPT)
Product Description
Dual check backflow preventer (MNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
Technical data
Maximum operating pressure:
175 psi
Medium temperature range:
32 – 180 °F
Material:
DZR low lead brass
Certifications
pdf
Drawings and specifications
| Part number | Connection | ||
|---|---|---|---|
| 304840A | 1/2" MNPT union |
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3D models
Tender text
CALEFFI, 304840A, FlowShield™ DuC.
Dual check backflow preventer (MNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1/2" MNPT, union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304850A | 3/4" MNPT union |
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|
3D models
Tender text
CALEFFI, 304850A, FlowShield™ DuC.
Dual check backflow preventer (MNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 3/4" MNPT, union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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| 304860A | 1" MNPT union |
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|
3D models
Tender text
CALEFFI, 304860A, FlowShield™ DuC.
Dual check backflow preventer (MNPT)
Dual unions for easy serviceability
High-temp spring loaded check valves
connection: 1" MNPT, union. Maximum operating pressure: 175 psi. Medium temperature range: 32 – 180 °F. Material: DZR low lead brass.
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