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Internet #100544847

Model #9DSM3

Store SKU #748586

1/2 in. Cast-Brass SWT x SWT Dual Check Vacuum Breaker with Solder Ends

  • Brass body with stainless steel internal parts ensure durability
  • Suitable for continuous pressure non-health hazard applications
  • Designed for both horizontal and vertical installations
  • See More Details
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Product Overview

This 1/2 inch dual check valve backflow preventer with atmospheric vent prevents the reverse flow of hot or cold polluted water from entering into the potable water supply. This valve is designed for continuous pressure non-health hazard applications in smaller supply lines, such as laboratory equipment, processing tanks, sterilizers, dairy equipment, and specifically for boiler feed lines. It consists of a brass body with stainless steel internal parts, integral strainer, two durable tight seating rubber check valve backflow preventers, and soldered end connections.
  • Forged brass body for durability
  • Compact design
  • Stainless steel internal parts
  • Horizontal or vertical installation
  • California residents

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Name1/2 in Dia Bronze Atmospheric Vacuum Breaker with Rough Chrome Plate Finish1/2 in. Cast-Brass SWT x SWT Dual Check Vacuum Breaker with Solder Ends1-1/4 in. Dia Brass Atmospheric Vacuum Breaker1-1/2 in. Brass Atmospheric Vacuum Breaker
Price
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$12560
/foot
$13834
Ratings
(0)
(8)
(0)
(0)
ConnectionFIPTSweat x SweatFIPTFIPT
Compatible Pipe MaterialBrassBrassBrassBrass
Maximum Pressure (psi)125175 PSI125125
MaterialBronzeBrassBrassBrass
Maximum Working Temperature (F)180250180180
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Specifications

Dimensions

Inlet Diameter (In.)
1/2
Outlet Diameter (In.)
1/2
Product Depth (in.)
2.1 in
Product Height (in.)
7.5 in
Product Length (in.)
4.95 in
Product Width (in.)
4.95 in

Details

Application
Non-Potable Water
Compatible Pipe Material
Brass
Connection
Sweat x Sweat
Features
Includes Check
Indoor/Outdoor
Indoor
Material
Brass
Maximum Pressure (psi)
175 PSI
Maximum Working Temperature (F)
250
Pack Size
1
Product Weight (lb.)
1.188 lb
Returnable
90-Day
Valve Type
Vacuum Breaker

Warranty / Certifications

Manufacturer Warranty
1 year

Questions & Answers

Typical questions asked about products:

  • Is the product durable?
  • Is the product easy to use?
  • What are the dimensions of the product?

Customer Reviews

  • 4
    out of 8 reviews
  • 100% recommend this product
Filter by:
Showing 1-8 of 8 reviews
The part was a Backflow Preventer and it installed easily, as it may be a standard size. It was ...
The part was a Backflow Preventer and it installed easily, as it may be a standard size. It was a threaded not solder ends. I was able to replace the defective/old unit by loosening the flange nuts and placing the new unit body for the old one. (about 10 min. job)
by Rocco
  • DIY
  • Verified Purchase
  • Recommended Product
Easy to install
This new check valve was used to replace the identical part that was in place for 21 years.
by Rocky
  • DIY
  • Verified Purchase
  • Recommended Product
Watts products are good quality. Price was reasonable and in...
Watts products are good quality. Price was reasonable and in stock.
by Paul
  • Verified Purchase
It was defective and returned Costing me a extra hour...
It was defective and returned Costing me a extra hour of plumbing charge while plumber went to plumbing supply to get another one.
by Doug
  • Verified Purchase
When I got home the plumber realized it was a...
When I got home the plumber realized it was a used part in the package & it was the last one in the Bloomfield ct store
by Messy
  • Verified Purchase
Ordered online, during the Christmas rush... Picked up 15 minutes...
Ordered online, during the Christmas rush... Picked up 15 minutes before closing, no lines no waiting. Perfect The vacuum breaker worked well also, Plug and play, didn't need sweat fittings.
by rickVT
  • Verified Purchase
I was able to unbolt the faulty leaking unit, and...
I was able to unbolt the faulty leaking unit, and install this one hassle free.
by nh1
  • Verified Purchase
5 Star Review
Rating provided by a verified purchaser
by HomeDepotCustomer
  • Verified Purchase
Showing 1-8 of 8 reviews