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Main product image of 8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
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8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)

Brand:
Watts
SKU:
0122713
Rating:
(0)
Q&A:
(0)
8" Double Check Detector Backflow Preventer, Cubic Feet Meter, LF757DCDA-OSY-CFM (Lead Free)
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$15,170.45 each
Backorder
Backorder
Get it Thu, Aug 6 - Tue, Sep 8
Size
8"

Lift Gate

This product weighs 610 lbs. and may require the use of a lift gate. If you do require a lift gate at your delivery, you'll have the option to add this FREE of charge when you checkout.
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
8"
Product Highlight: Lead Free
Yes
Product Highlight: Material
Stainless Steel
Product Highlight: Max Pressure (PSI)
175 MAX PSI
Product Highlight: Connection Type
Flanged x Flanged Connection
Product Highlight: Min Temp (F)
33°F Min Temp

Description

This 8 inch lead free testable double check detector backflow preventer assembly prevents the backflow of pollutants that are objectionable but not toxic, from entering into the potable water supply. Its compact housing consists of two independently operating tri-link check valves, two shutoff valves, and four test cocks. It features a stainless steel housing and sleeve and is 70 percent lighter than traditional designs. It has outside stem and yoke shutoffs and a cubic foot meter. It is designed for non-health hazard applications and may be installed under continuous pressure service to protect against both backpressure and backsiphonage. It is used primarily on fire sprinkler lines when it is necessary to monitor unauthorized use of water. The maximum working pressure is 175 psi (12.06 bar).

Features
  • Stainless steel for corrosion resistance
  • Cubic feet per minute meter
  • 150 pound ANSI/AWWA CL D flanged
  • Outside stem and yoke shutoffs

Specs

Min Temp (F):

33°F

Max Temp (F):

140°F

Size:

8"

Max Pressure (PSI):

175

Outlet Type:

Flanged Joint

Product Type:

Backflow Preventer

Application:

Plumbing

Connection Type:

Flanged x Flanged

Inlet Type:

Flanged Joint

Lead Free:

Yes

Material:

Stainless Steel

Help Face

Questions?

Speak with a real person who will go out of the way to help!
Call or text 888-757-4774
MondayThursday
8am7:45pm
Friday
9am7:45pm
SaturdaySunday
9am5:45pm


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.
Shipping Policy
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