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Watts Vacuum Breaker: Female GHT x Male GHT, For Water Media, 33°F – 180°F, Brass - Hose Bibb Vacuum Breakers
WattsHose Bibb Vacuum Breakers

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

The WATTS Vacuum Breaker (SKU 793HE9) is a hose bib vacuum breaker with Female GHT x Male GHT connections, designed for back-siphonage protection in water media. It features a brass body, rubber seal, manual drain…

SKU 3G-OTH-440058

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

Watts
Manufacturer Part Number
3/4 NF8
Type
For Water Media, 33°F – 180°F, Brass, Back-Siphonage
For Media
Water
Standards
ANSI A112.1.3 (ASSE 1011)
Drain Type
Manual
Body Material
Brass
Seal Material
Rubber
Connection Type
Female GHT x Male GHT
Protection Type
Back-Siphonage
Freeze Protection
Yes
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 Vacuum Breaker (SKU 793HE9) is a hose bib vacuum breaker with Female GHT x Male GHT connections, designed for back-siphonage protection in water media. It features a brass body, rubber seal, manual drain, and freeze protection, with a temperature range of 33°F – 180°F. This model meets ANSI A112.1.3 (ASSE 1011) standards and is rated for high health hazard protection.

Frequently Asked Questions

What is the WATTS Vacuum Breaker 3/4 NF8 used for?

The WATTS Vacuum Breaker 3/4 NF8 is used for back-siphonage protection in water systems, preventing contaminated water from flowing backward into potable supply lines. It is commonly installed on hose bibbs in commercial and residential settings, with a brass body and freeze protection for outdoor use.

What are the specifications of the WATTS Vacuum Breaker 3/4 NF8?

The WATTS Vacuum Breaker 3/4 NF8 has Female GHT x Male GHT connections, a brass body, rubber seal, and manual drain. It operates from 33°F to 180°F, provides high health hazard protection against back-siphonage, includes freeze protection, and meets ANSI A112.1.3 (ASSE 1011) standards.

Where to buy the WATTS Vacuum Breaker 3/4 NF8 worldwide?

You can source the WATTS Vacuum Breaker 3/4 NF8 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 times on this Watts model.

How to install the WATTS Vacuum Breaker 3/4 NF8?

Install the WATTS Vacuum Breaker 3/4 NF8 by threading the male GHT end onto a compatible hose bibb and attaching a hose to the female GHT end. Ensure the manual drain is accessible for winterization. Follow local plumbing codes and the manufacturer's instructions for proper back-siphonage protection.

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 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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