Zurn Wilkins 1-720A 1 720A sklop tlačnog vakuumskog prekidača 1 inčni prekidač

Brand:Zurn

3.7/5

171.63

OPIS PROIZVODA Sklop tlačnog vakuumskog prekidača od 1 inča 720A štiti od povratnog sifona u visoko opasnim za zdravlje, stambenim i komercijalnim aplikacijama za navodnjavanje koje nisu za piće. 720A uključuje odobreni nepovratni ventil, vakuumsko rasterećenje, dvije ispitne slavine, te usisne i izlazne zaporne ventile s punim otvorom. Također ima maksimalni tlak od 150 psi i temperaturni raspon od 33°F do 110°F. Unutarnji dijelovi otporni na koroziju i sva brončana konstrukcija poklopca i karoserije pružaju dodatnu čvrstoću i zaštitu od laganog smrzavanja, dok navojni kuglasti ventili omogućuju jednostavnu ugradnju u bilo kojem položaju. OD PROIZVOĐAČA Za upotrebu u navodnjavanju, industriji i drugim nepitkim uslugama gdje bi mogla postojati opasnost po zdravlje ako bi došlo do situacije povratnog sifona.

Nema dostupnih jedinica
ASSE naveden; Na popisu IAPMO; CSA certifikat; Odobreno od Zaklade za kontrolu unakrsne veze i hidrauličko istraživanje na Sveučilištu Južne Kalifornije; Serijski broj vidljiv u bilo kojoj instaliranoj orijentaciji smanjuje vrijeme rada; Konstrukcija nudi otpornost na koroziju, čvrstoću i zaštitu od zime. Konzistentna, pouzdana izvedba pruža zaštitu svjetske klase. Ispitni ventili na središnjoj liniji ventila omogućuju svestranost instalacije. Serijski broj vidljiv u bilo kojoj instaliranoj orijentaciji smanjuje vrijeme rada.
Brand Zurn
Country of Origin China
Department Home & Garden
Domestic Shipping Currently, item can be shipped only within the U.S. and to APO/FPO addresses. For APO/FPO shipments, please check with the manufacturer regarding warranty and support issues.
Exterior Finish Bronze
Inlet Connection Size 1 Inches
Inlet Connection Type Full port
International Shipping This item can be shipped to select countries outside of the U.S.
Is Discontinued By Manufacturer No
Item Dimensions LxWxH 6.25 x 18 x 6.25 inches
Item model number 1-720A
Manufacturer Zurn Industries
Material Bronze
Maximum Operating Pressure 150 Pound per Square Inch
Product Dimensions 6.25 x 18 x 6.25 inches; 5.67 Pounds

3.7

13 Review
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Scritto da: Brianosaurus
Exact replacement, but not identical to older models
My 28-year-old Wilkins 720-A failed this week. I had to shut off water and drain the the system for another repair and when I turned the water back on, it leaked. Unfortunately, the handle on the input-side valve broke off when I tried to shut it off, and it doesn't make sense to just buy a rebuild kit and a valve. The new Zurn-Wilkins 720-A has identical input and output locations, so it should work as an "exact" replacement for most installations. However, pay attention to the location of the service ports which were re-located from the main body to the input and output valves. The older unit was designed to have the output on the right side only and this new unit comes with the output on the left, but is designed to be changeable between left and right output. If you have to swap it to a right-facing output, be sure to orient the valve handles and the service ports in positions where they are accessible.
Scritto da: jrace
Great quality construction and works great
Don't pass this up. it works great for my sprinkler systme and was a piece of cake to install.
Scritto da: Chuy-Z
Zurn Wilkins 1-720A 1" 720A Pressure Vacuum Breaker Assembly
Easy to install with easy to follow instructions.
Scritto da: Evan G.
Just what I needed.
This was exactly what the description said it was. Worked perfectly.
Scritto da: Latteluvr66
Great Replacement
Worked like a champion and saved big ordering it here.
Scritto da: Amazon Customer
DIY Project
Our original burst at the lower brass fitting this winter. My wife contacted a sprinkler specialist who quoted her an arm and leg fee. Five minutes on YouTube and I ordered this. I was done in a matter of an hour. Just dry fit everything before final assembly.
Scritto da: Christy
Good product!
I had to replace my back flow preventer after a hard freeze and this part did the trick! Great value and it was an easy install. Highly recommend!
Scritto da: mohammadreza
Hard to Setup
I purchased the Zurn Wilkins 1-720A 1" 720A Pressure Vacuum Breaker Assembly for my sprinkler system and it works, but I'm not completely satisfied with it. The installation process was more complicated than I expected and the instructions were not very clear. In addition, the plastic material feels cheap and not very durable. While it does its job of preventing backflow, I think there are better options out there in the market
Scritto da: Amazon Customer
Updated review
It appears that I had a kink in the pex line feeding this vacuum breaker - so, IATA for complaining that the breaker was the problem when it was something else. The pressure was too low for the breaker to seal. When I fixed the pex line, the breaker worked as expected. Did not want to leave an unwarranted negative review.
Scritto da: Patrick Munits
Best price available to consumers in Canada.
Solid, heavy, the real deal. It's more economical to buy 1" and then 1" to 3/4" PVC adapters than to buy the 3/4" version of the vacuum breaker. I decided against paying 50% more for a frost-safe model because in either case they both should connected with unions to the sprinkler system, and disconnected and stored indoors during winter.
Scritto da: Frenki
Very good quality!
Very good quality! I used for my irrigation system. Easy installation. Très bonne qualité! J'ai utilisé pour mon système d'irrigation. Installation facile.
Scritto da: Valatio
Perfect for irrigation
Very good product. Exactly as described. Easy setup. Read the instructions, the diaphragm will leak on initial startup.
Scritto da: cbilodeau
Very good.
I have installed it. I first put it the wrong way and it did block all the water from coming back. Very good.

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