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Main product image of 1" LF800M4-FR-FZ Lead Free Freeze Resistant Anti-Siphon Vacuum Breaker w/ Freeze Sensor Connectivity
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1" LF800M4-FR-FZ Lead Free Freeze Resistant Anti-Siphon Vacuum Breaker w/ Freeze Sensor Connectivity

Brand:
Watts
SKU:
T792018
Rating:
(22)
Q&A:
(1)
1" LF800M4-FR-FZ Lead Free Freeze Resistant Anti-Siphon Vacuum Breaker w/ Freeze Sensor Connectivity
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$492.07 each
In Stock
In Stock
Get 2 Wed, Jul 8 - Thu, Jul 9
Size
1"
1"
Free Shipping This item ships free
Easy Returns No restocking fee for 90 days

Product Highlights

Product Highlight: Size
1"
Product Highlight: Lead Free
Yes
Product Highlight: Material
Copper Silicon Alloy
Product Highlight: Max Pressure (PSI)
150 MAX PSI
Product Highlight: Connection Type
Female Threaded Connection
Product Highlight: Min Pressure (PSI)
15 PSI

Description

his 1" lead free anti-siphon pressure vacuum breaker backflow preventer prevents the reverse flow of polluted water from entering into the potable water supply due to backsiphonage. It consists of a lead free bronze body construction silicone rubber check valve disc, plastic check valve seat, stainless steel springs, a bonnet with silicone rubber O-ring seal, a lightweight plastic disc float, tee handle shutoff, and test cocks for winterization draining. It is ideal in health hazard continuous pressure applications such as irrigation systems and industrial process water systems where the water enters the equipment at or below its flood rim. The maximum pressure is 150 psi (10.3 bar) and the minimum pressure is 15 psi (55 kPa). The pressure vacuum breaker includes a freeze sensor for use with SentryPlus Alert® technology to signal when ambient temperature approaches the freeze threshold. Activated through an add-on connection kit, the sensor also triggers freeze alerts to facility personnel. Sensor activation requires purchase of an activation kit which can be connected to existing building and irrigation management systems.

Specifications:
  • Body Material: Lead Free Copper Silicon Alloy
  • Inlet Connection Size: 1"
  • Inlet Connection Type: Female Threaded
  • Inlet Shutoff Valve Type: Quarter Turn Ball Valve
  • Inlet Thread Type: NPT
  • Lead Free: Yes
  • Maximum Temperature-Fahrenheit: 140
  • Maximum Working Pressure-PSI: 150
  • Outlet Connection Size: 1"
  • Outlet Connection Type: Female Threaded
  • Outlet Shutoff Valve Type: Quarter Turn Ball Valve
  • Outlet Thread Type: NPT
  • Pressure Operation: Continuous
  • Protection Type: Backsiphonage
  • Series: LF800M4FR

Specs

Features:

Freeze Sensor Connectivity

Application:

Plumbing

Size:

1"

Material:

Copper Silicon Alloy

Min Pressure (PSI):

15

Max Pressure (PSI):

150

Max Temp (F):

140°F

Product Type:

Vacuum Breaker

Lead Free:

Yes

Connection Type:

Female Threaded

Contact

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Compare Similar Products

Brand
Application
Size
Material
Max Pressure (PSI)
Max Temp (F)
Plumbing
1"
Cast Bronze
175
140°F

Product Reviews

5 out of 22 reviews
100% would recommend this product
5
out of 22 Reviews
100% would recommend this product
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Showing 1-10 of 22 reviews

Well made valve for sprinkler

I purchase this vacuum breaker valve for my hunter sprinkler. It was exactly what I had. This valve lasted me over 18 years. This company is a pleasure to work with. Will order again. Just to help people out this vacuum breaker is lead free and also made for colder climates.
Mike
Woodcliff lake nj
3 years ago
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Works great - replaced my previous backflow preventer

Replaced my previous backflow preventer which lasted 12 years. Same brand and model. I have nothing to compare it against but I am happy.
Mike
Easton, PA
4 years ago
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Excellent service for those with questions

Exactly what I needed. I was a little unsure as to some of the notations on the existing valve. Customer service was quickly able to direct me into the correct item to purchase. Very good company to work with.
New Englander
MA
4 years ago
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Best product, best inventory, best shipping, best price

Direct replacement for my home irrigation system. Fit was just like the original unit, but with upgrades from the manufacturer over the old unit. In stock, next day delivery and best price made it a no brainer to purchase from SupplyHouse.com
Michael
Roebling, NJ
4 years ago
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I would buy from this company again!

Everything good! Easy to order, shipped quickly, and product was "as advertised "!
Boots
Mandeville, LA
5 years ago
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Made well. Used for swimming pool filler.

I can always count on my parts coming in from you guys! Thank You!!
Tony
Lodi, Ca
6 years ago
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Great products

Exactly what I needed. Fast shipping and very reasonably priced
Gunnery Sergeant USMC
Littleton Colorado
6 years ago
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Order shipped quickly

upgraded to freeze proof
Don
Jersey shore
7 years ago
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i wound by this product again and i would recomend it.

the valve was easy to install. instructions were perfect
Mike
Toms River N.J.
7 years ago
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I would buy this again.

This is used for my sprinkler system.
Tony
New York
8 years ago
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Product Q&A

1 Question
1 Question
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Q: can this be installed with the pipes on bottom and right instead of left?

Asked by brent 9 years ago

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Verified Author and ReplyVerified Reply- SupplyHouse Staff

Yes, it could.

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