WATTS 1-1/4 188A Atmospheric Vacuum Breaker, Brass, 1-1/4 in FNPT
The WATTS Vacuum Breaker (MPN 1-1/4 188A) is an atmospheric vacuum breaker for water media, constructed of brass with FNPT x FNPT connections and a 1 1/4 in pipe size. It operates within a temperature range of 33°F…
SKU 3G-OTH-597071
Also listed as: 114188A · 1 1 4 188A · 1-1-4-188A
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 Vacuum Breaker (MPN 1-1/4 188A) is an atmospheric vacuum breaker for water media, constructed of brass with FNPT x FNPT connections and a 1 1/4 in pipe size. It operates within a temperature range of 33°F to 180°F.
Frequently Asked Questions
What is a WATTS atmospheric vacuum breaker used for?
A WATTS atmospheric vacuum breaker prevents back-siphonage of contaminated water into potable water lines. It is used in irrigation, industrial process water, and plumbing systems where a cross-connection hazard exists, protecting water quality by venting air when pressure drops.
What are the specifications of the WATTS 1-1/4 188A vacuum breaker?
The WATTS 1-1/4 188A vacuum breaker has a 1 1/4 in FNPT x FNPT pipe size, brass construction, and operates from 33°F to 180°F for water media. It is an atmospheric type with female connections, designed for reliable backflow prevention in commercial and industrial applications.
Where to buy a WATTS vacuum breaker worldwide?
3G Electric supplies the WATTS vacuum breaker (MPN 1-1/4 188A) to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this brass atmospheric vacuum breaker for water systems.
How to install a WATTS atmospheric vacuum breaker?
Install the WATTS vacuum breaker vertically above the highest downstream outlet, with the vent facing down. Ensure no shutoff valve downstream and that the device is not subjected to continuous pressure. Follow local plumbing codes and the manufacturer's instructions for proper backflow prevention.
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.
