The Zurn Wilkins 1-720A Pressure Vacuum Breaker Assembly is used in high hazard applications for protection. Zurn Wilkins 720A applications are primarily non-potable residential and commercial irrigation systems.
- Top of the line protection
- All bronze body and bonnet construction
- Proven reliability and consistent performance
- We’ll maintain safety, costs and comfort, keeping you in control
The 1 in. 720A Pressure Vacuum Breaker Assembly protects against backsiphonage in high health hazard, non-potable residential and commercial irrigation applications. The 720A includes an approved check valve, vacuum relief, two test cocks, and inlet and outlet full port resilient seated shut-off valves. It also features a maximum pressure of 150 psi and a temperature range of 33°F to 110°F. The corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes, while the tapped ball valves allow for easy installation in any position.
- Serial number visible in any installed orientation reduces labor time
- Consistent, reliable performance provides world class back siphonage protection
- Construction offers corrosion-resistance, strength, and winterization protection
- ASSE Listed 1020
- CSA Certified
- Approved by the Foundation for Cross-Connection Control and Hydraulic Research at the University of Southern California
- Corrosion-resistant internal parts and all bronze bonnet and body construction provides added strength and protection against light freezes
- Tapped ball valves allow for easy installation in any position
- For use in non-potable residential and commercial irrigation applications
- Pressure Vacuum Breaker Assembly is used in high hazard applications for protection
Specification sheet
Installation guide
WARNING!
Irrigation systems supplied by domestic or private potable water systems are considered to be a potential pollution hazard to the water supply. These systems must include protection to prevent possible backflow of irrigation water into the potable water supply.
Federal law requires a proper backflow device to be installed on any watering system to prevent contamination of the supply; whether it be pump or city water. Check your local water authority for installation requirements & codes. In many rural areas; specific requirements for landscape irrigation systems may not be covered in local plumbing codes and/or enforcement may be limited. HOWEVER…limitation in local authority does not alter the basic requirement for protection of the potable water supply.
| PIPE SIZE | 5 FT/SEC. | 7.5 FT/SEC. | 10 FT/SEC. | 15 FT/SEC. |
|---|---|---|---|---|
| 1/8″ | 1 | 1 | 2 | 3 |
| 1.4″ | 2 | 2 | 3 | 5 |
| 3/8″ | 3 | 4 | 6 | 9 |
| 1/2″ | 5 | 7 | 9 | 14 |
| 3/4″ | 8 | 12 | 17 | 25 |
| 1″ | 13 | 20 | 27 | 40 |
| 1 1/4″ | 23 | 35 | 47 | 70 |
| 1 1/2″ | 32 | 48 | 63 | 95 |
| 2″ | 52 | 78 | 105 | 167 |
| Brand | Wilkins |
|---|---|
| Conserva Catalog | Yes |
| Test Cocks | 2 FEMALE |
| Max Working Pressure | 150 PSI |
| Hydrostatic Test Pressure | 300 PSI |
| Temperature Range | 32F to 110F |
| Main Valve Body Materials | Bronze |
| Elastomers | Silicone |
| Springs | Stainless Steel |
| Warranty | 1 Year |
| Size | 1 in. |
| Connection | FPT |
| Lead Free | Not Lead Free |
Speedy Shipping and Professional Packaging
Due to our long-term partnership in a long-standing partnership with UPS, FedEx, DHL as well as a range of other leading global carriers, we can offer a variety of shipping options. Our warehouse staff is highly educated and will package your goods in accordance with our exact and precise specifications. Your items are carefully inspected and properly secured before shipping. Everyday, we send to thousands of customers across many countries. Our commitment to become the biggest online retailer worldwide is demonstrated by this. The warehouses are located in Europe as much as they are in USA.
Note: Orders that contain more than one item are assigned a processing period depending on the item.
We will inspect each and every one of the products before they are shipped. Today, the majority of orders will be shipped within 48 hours. Delivery is expected to take between 3 and seven days.
Returns
We don't manage the stock in our factory and warehouse. Actual stock levels may fluctuate at any time. It is possible that your order will be out of stock once the order has been placed.
Our policy lasts 30 days. Unfortunately, if 30 days have passed since you purchased your item, we will not be able to give you a refund or exchange.
The item you purchase must be in its original packaging and in good condition. It must also not be used. The item must be in its original packaging.
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