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WATTS 1/4 LFN388-C Atmospheric Vacuum Breaker, 1/4 in FNPT, Polished Chrome - Atmospheric Vacuum Breakers
WATTSAtmospheric Vacuum Breakers

WATTS 1/4 LFN388-C Atmospheric Vacuum Breaker, 1/4 in FNPT, Polished Chrome

The WATTS Atmospheric Vacuum Breaker (MPN 1/4 LFN388-C) is a 1/4 in FNPT x FNPT, polished chrome device for water media. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement…

SKU 3G-OTH-597015

Also listed as: 14LFN388C · 1 4 LFN388 C · 1-4-LFN388-C

Brand
WATTS
Item
1/4 LFN388-C Atmospheric Vacuum Breaker, 1/4 in FNPT, Polished Chrome
Category
Atmospheric Vacuum Breakers
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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

Technical Specifications

WATTS
Manufacturer Part Number
1/4 LFN388-C
Type
Polished Chrome, For Water Media
Pipe Size
1/4 in

Technical Documents

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WATTS Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Atmospheric Vacuum Breaker (MPN 1/4 LFN388-C) is a 1/4 in FNPT x FNPT, polished chrome device for water media. 3G Electric interprets this demand, sources the genuine OEM part, and supports your procurement across 14 industrial departments — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a WATTS atmospheric vacuum breaker used for?

A WATTS atmospheric vacuum breaker prevents back-siphonage in water systems by admitting air when pressure drops. It is used in irrigation, commercial plumbing, and industrial water lines to protect potable water supplies from contamination.

What are the specifications of the WATTS 1/4 LFN388-C vacuum breaker?

The WATTS 1/4 LFN388-C is a 1/4 in FNPT x FNPT atmospheric vacuum breaker with a polished chrome finish for water media. It is manufactured by WATTS and is designed for backflow prevention in low-hazard applications.

Where to buy a WATTS atmospheric vacuum breaker worldwide?

3G Electric supplies the genuine WATTS 1/4 LFN388-C atmospheric vacuum breaker worldwide. We handle full logistics, customs clearance, and delivery to your site, ensuring you receive the correct OEM part for your water system needs.

How to install a WATTS atmospheric vacuum breaker?

Install the WATTS vacuum breaker vertically at least 6 inches above the highest downstream outlet. Connect FNPT threads with approved sealant, ensure no downstream shutoff valves, and test for proper air-inlet operation after installation.

Used in

Common applications for WATTS
Industrial burner gas safety systems — Watts HF2000 filters with GF-series seal kits maintain clean, regulated gas supply to burner pilot and main flame controls
Commercial heating and boiler installations — Modular filter assemblies support preventive maintenance and component replacement without full system shutdown
Process gas delivery pipelines — DN25 through DN125 filter bodies accommodate varying flow rates and inlet pressures across manufacturing and chemical processes
Gas pressure regulation benches — Multi-stage Watts filter platforms integrate with pressure reducers and safety shutoff valves in test and calibration environments
Equipment retrofit and upgrade projects — Available connection sizes and seal kits enable adaptation of newer Watts components into legacy gas control systems
Planned maintenance and spare-parts inventory — Filter seal kits allow facilities to stock consumables in advance, reducing downtime during scheduled gas system servicing

WATTS 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.

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