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Watts Atmospheric Vacuum Breaker: Female GHT x Male GHT, For Water Media, 33°F – 180°F - Lead-Free Hose Bibb Vacuum Breakers
WattsLead-Free Hose Bibb Vacuum Breakers

Watts Atmospheric Vacuum Breaker: Female GHT x Male GHT, For Water Media, 33°F – 180°F

The WATTS Atmospheric Vacuum Breaker (SKU 36JD44, MPN LF8FR) is a lead-free hose bibb vacuum breaker designed for back-siphonage protection against high health hazards in water media. This brass-bodied unit features…

SKU 3G-OTH-439341

Brand
Watts
Item
Atmospheric Vacuum Breaker: Female GHT x Male GHT, For Water Media, 33°F – 180°F
Category
Lead-Free Hose Bibb Vacuum Breakers
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Technical Specifications

Watts
Manufacturer Part Number
LF8FR
Type
For Water Media, 33°F – 180°F, Brass, GHT
For Media
Water
Standards
NSF/ANSI 372
Drain Type
Manual
Body Material
Brass
Seal Material
Rubber
Connection Type
Female GHT x Male GHT
Protection Type
Back-Siphonage
Freeze Protection
Yes
Security Mechanism
Break-Away Set Screw
Vacuum Breaker Style
Hose Bib Vacuum Breaker
Hazard Protection Level
High Health Hazard
Connection Type - Side 1
GHT
Connection Type - Side 2
GHT
Includes Atmospheric Vent
No Atmospheric Vent
Includes Drain Capability
Manual Drain
Connection Gender - Side 1
Female
Connection Gender - Side 2
Male
Includes Freeze Protection
Freeze Protection Included
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Watts Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WATTS Atmospheric Vacuum Breaker (SKU 36JD44, MPN LF8FR) is a lead-free hose bibb vacuum breaker designed for back-siphonage protection against high health hazards in water media. This brass-bodied unit features Female GHT x Male GHT connections, a manual drain, and includes freeze protection. It complies with NSF/ANSI 372 and incorporates a break-away set screw security mechanism.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is the WATTS LF8FR atmospheric vacuum breaker used for?

The WATTS LF8FR is a lead-free hose bibb vacuum breaker used for back-siphonage protection against high health hazards in water media. It is typically installed on outdoor hose connections to prevent contaminated water from flowing back into the potable water supply.

What are the specifications of the WATTS LF8FR vacuum breaker?

The WATTS LF8FR has brass body, rubber seal, Female GHT x Male GHT connections, manual drain, freeze protection, and a break-away set screw security mechanism. It complies with NSF/ANSI 372, operates from 33°F to 180°F, and is rated for high health hazard back-siphonage protection.

Where to buy the WATTS LF8FR vacuum breaker worldwide?

You can source the WATTS LF8FR vacuum breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to install the WATTS LF8FR vacuum breaker?

Install the WATTS LF8FR on a hose bibb with Female GHT x Male GHT connections. Ensure the unit is oriented vertically with the atmospheric vent (if present) facing down. Tighten connections by hand, then use the break-away set screw to secure. Open the manual drain to winterize.

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 lead-free hose bibb 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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