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Main product image of 1/2" 573 Backflow Preventer and AutoFill Combination (Sweat x NPT)
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1/2" 573 Backflow Preventer and AutoFill Combination (Sweat x NPT)

Brand:
Caleffi
SKU:
573009A
Rating:
(9)
Q&A:
(0)
1/2" 573 Backflow Preventer and AutoFill Combination (Sweat x NPT)
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$151.10 each
In Stock
In Stock
Get 57 Tue, Jul 7
Order by today, receive Tuesday
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
1/2"
Product Highlight: Material
Brass
Product Highlight: Max Pressure (PSI)
175 MAX PSI
Product Highlight: Connection Type
Sweat x NPT Connection
Product Highlight: Max Temp (F)
150°F Max Temp

Description

573 AutoFill Combo
  • Pre-adjustable automatic filling valve with backflow preventer.
  • Brass body.
  • Max. inlet pressure: 175 psi.
  • Max. working temperature: 150°F.
  • Setting pressure range: 3?60 psi.
  • Preset outlet pressure: 15 psi.

Specs

Size:

1/2"

Connection Type:

Sweat x NPT

Max Temp (F):

150°F

Max Pressure (PSI):

175

Material:

Brass

Contact

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Product Reviews

4.89 out of 9 reviews
100% would recommend this product
4.89
out of 9 Reviews
100% would recommend this product
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5 star
89%
4 star
11%
3 star
0%
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1 star
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Showing 1-9 of 9 reviews

Good solid product

I did not make the repair. The person who did uses it routinely.
Bubbles
Dayton Ohio
9 months ago
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Exact replacement part

Replaced backflow valve on hot water furnace system.
Mert
Vermont
2 years ago
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Exact replacement

Easy change out.
Jimmyb
Northern Michigan
3 years ago
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I would buy this product again.

Very good autofill w/ backflow preventer.
Dee
Ohio
6 years ago
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Awesome

High quality part strongly recommend by our plumber. He had it installed in 30 min. Works great and looks good too.
Bob
Salt Lake City
8 years ago
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Solid all Around

A quality product from end to end.
FrankKeyDee
Butler, NJ
12 years ago
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Works as it should

the item came quickly and the box was in good shape. no issues installing and has been working properly since time of install
jeremy the desk guy
alamogordo nm
12 years ago
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great product with ease of installation

I had to repair a boiler feed system by replacing the auto flow valve and installing a backflow preventer. This product worked great and the installation was very easy to do...two sweat joints and I was done. The valve comes preset but the settings are adjustable and very simple to do if needed.
Rick
Bay City, MI
12 years ago
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Half ot the product is great!

The pressure reducing valve is great, very accurate and easy to set with a visual of pressure. The backflow presenters in these units are AWFUL. I am a heating contractor and have put 300-400 of these in and I would say 30-40% have leaked.
Scott
Boston
12 years ago
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