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Main product image of 1/2" FNPT Dual Check Backflow Prevente (ASSE 1024 Compliant)
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1/2" FNPT Dual Check Backflow Prevente (ASSE 1024 Compliant)

Brand:
Caleffi
SKU:
304843A
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1/2" FNPT Dual Check Backflow Prevente (ASSE 1024 Compliant)
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$80.17 each
In Stock
In Stock
Get 2 Tue, Jul 7
Order by today, receive Tuesday

MANUALS (4)

Submittal Sheet
Free Shipping On orders over $99
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
1/2"
Product Highlight: Material
Brass
Product Highlight: Max Pressure (PSI)
160 MAX PSI
Product Highlight: Connection Type
FNPT x FNPT Connection
Product Highlight: Max Temp (F)
180°F Max Temp
Product Highlight: Standards Met
ASSE 1024 Standards Met

Description

Overview
Low lead dual check valve backflow preventer is designed for residential domestic water supply lines or commercial low-hazard backflow applications. It prevents reverse flow of unsafe water into main system water supply. This can occur due to pressure changes in the distribution network that can force water flow in reverse, or backwards. The two inline serviceable check valves prevent any contact between the two systems, closing automatically when backflow conditions occur.

The Caleffi 3048 series FlowShield™ DuC complies with standards ASSE 1024, CSA B64.6, NSF/ANSI/CAN 61 (180 °F/82 °C Commercial Hot), NSF/ANSI/CAN 372 and codes IPC, IRC, UPC certified by ICCES.

Specifications
  • Body, retaining ring and lock nut: DZR low-lead brass CW724R-M
  • Check valve: EPDM, PPO
  • Spring: stainless steel
  • O-rings: peroxide-cured EPDM
  • Max. working pressure: 160 psi (11 bar)
  • Operating temperature range: 32 to 180°F (0 to 82°C

Specs

Size:

1/2"

Max Temp (F):

180°F

Max Pressure (PSI):

160

Connection Type:

FNPT x FNPT

Connection Method:

Threaded

Material:

Brass

Standards Met:

ASSE 1024

Contact

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Free Shipping
On orders over $99
We offer flexible shipping and scheduling options, up-to-date delivery estimates, and free ground shipping on any order over $99 to make sure your order gets to you on-time, for less.
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Easy Returns
Returning items is as simple as 1-2-3
Ordered the wrong product? Item damaged in transit? Our 3-step process makes returning products easy – even up to a year after purchase – with no restocking fees on returns made within 90 days.
Return Policy