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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 (MPN 8B) is a hose bibb vacuum breaker with Female GHT x Male GHT connections, designed for back-siphonage protection against high health hazards in water media. Constructed with a brass body…

SKU 3G-OTH-440061

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
8B
Type
For Water Media, 33°F – 180°F, Brass, Back-Siphonage
For Media
Water
Standards
UPC
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 Vacuum Breaker (MPN 8B) is a hose bibb vacuum breaker with Female GHT x Male GHT connections, designed for back-siphonage protection against high health hazards in water media. Constructed with a brass body and rubber seal, it includes manual drain capability, freeze protection, and a break-away set screw security mechanism. This unit operates without an atmospheric vent and is UPC certified.

Frequently Asked Questions

What is the WATTS Vacuum Breaker 8B used for?

The WATTS Vacuum Breaker 8B is used for back-siphonage protection against high health hazards in water systems. It connects to a hose bibb with Female GHT x Male GHT threads, preventing contaminated water from flowing backward into potable supply lines. Common in irrigation, commercial, and residential applications.

What are the specifications of the WATTS Vacuum Breaker 8B?

The WATTS Vacuum Breaker 8B has a brass body with rubber seal, Female GHT x Male GHT connections, manual drain capability, freeze protection, and a break-away set screw. It operates from 33°F to 180°F for water media, is UPC certified, and provides back-siphonage protection for high health hazards.

Where to buy the WATTS Vacuum Breaker 8B worldwide?

You can source the WATTS Vacuum Breaker 8B 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; we supply this genuine WATTS part to procurement teams globally.

How to install the WATTS Vacuum Breaker 8B?

Install the WATTS Vacuum Breaker 8B by threading the Male GHT end onto a compatible hose bibb outlet, then hand-tighten. Ensure the break-away set screw is secured to prevent tampering. For freeze protection, manually drain the unit before cold weather. Always follow local plumbing codes and the manufacturer's instructions.

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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