WATTS Atmospheric Vacuum Breaker: MNPT x MNPT, 1/2 in Pipe Size, For Water Media
The WATTS Atmospheric Vacuum Breaker (MPN LF289-1/2") is a 1/2 in pipe size, brass, male NPT device for water media. 3G Electric interprets this demand and delivers it across 14 industrial departments, with…
SKU 3G-OTH-597033
Also listed as: LF28912 · LF289 1 2 · LF289-1-2
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The WATTS Atmospheric Vacuum Breaker (MPN LF289-1/2") is a 1/2 in pipe size, brass, male NPT device for water media. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor for brands including Schneider, ABB, Siemens, SKF, Festo, Fluke, Interpump and FBR.
Frequently Asked Questions
What is a WATTS Atmospheric Vacuum Breaker used for?
A WATTS Atmospheric Vacuum Breaker prevents back-siphonage in water systems. It is installed on supply lines to protect potable water from contamination. This brass, male NPT device is suitable for residential and commercial plumbing applications where backflow prevention is required.
What are the specifications of the WATTS LF289-1/2" Atmospheric Vacuum Breaker?
The WATTS LF289-1/2" has a 1/2 in pipe size, brass construction, and male NPT connections. It is designed for water media and is not lead-free (attr1096789: No). The manufacturer part number is LF289-1/2". 3G Electric supplies this device globally.
Where to buy a WATTS Atmospheric Vacuum Breaker worldwide?
3G Electric supplies the WATTS Atmospheric Vacuum Breaker LF289-1/2" to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source and deliver genuine WATTS backflow prevention devices for your project.
How to install a WATTS Atmospheric Vacuum Breaker?
Install the WATTS Atmospheric Vacuum Breaker vertically on the supply line, at least 6 in above the highest outlet. Ensure the male NPT threads are sealed with PTFE tape. No shutoff valve should be downstream. Test annually per local codes. 3G Electric can provide technical support.
Used in
Common applications for WATTSWATTS Products
3G Electric supplies WATTS atmospheric vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
