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Watts 8BC Hose Bibb Vacuum Breaker, Chrome-Plated Brass, Female GHT x Male GHT - Hose Bibb Vacuum Breakers
WattsHose Bibb Vacuum Breakers

Watts 8BC Hose Bibb Vacuum Breaker, Chrome-Plated Brass, Female GHT x Male GHT

The WATTS Vacuum Breaker (SKU 8BC, MPN 8BC) is a hose bib vacuum breaker designed for back-siphonage protection against high health hazards in water media. It features a chrome-plated brass body with rubber seals…

SKU 3G-OTH-440062

Brand
Watts
Item
8BC Hose Bibb Vacuum Breaker, Chrome-Plated Brass, Female GHT x Male GHT
Part Number
8BC
Category
Hose Bibb Vacuum Breakers
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Technical specs
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

Watts
Manufacturer Part Number
8BC
Type
For Water Media, 33°F – 180°F, Brass, Back-Siphonage
For Media
Water
Standards
UPC
Drain Type
Manual
Body Finish
Chrome-Plated
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

Technical Documents

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

Product Description

The WATTS Vacuum Breaker (SKU 8BC, MPN 8BC) is a hose bib vacuum breaker designed for back-siphonage protection against high health hazards in water media. It features a chrome-plated brass body with rubber seals, female GHT x male GHT connections, and a manual drain. This unit includes freeze protection and a break-away set screw security mechanism, operating within a temperature range of 33°F to 180°F.

Frequently Asked Questions

What is the WATTS 8BC vacuum breaker used for?

The WATTS 8BC vacuum breaker is used for back-siphonage protection against high health hazards in water media. It is installed on hose bibbs to prevent contaminated water from flowing backward into potable water systems, commonly in commercial and industrial settings.

What are the specifications of the WATTS 8BC vacuum breaker?

The WATTS 8BC vacuum breaker has female GHT x male GHT connections, a chrome-plated brass body, rubber seals, and a manual drain. It operates from 33°F to 180°F, includes freeze protection and a break-away set screw security mechanism, and meets UPC standards.

Where to buy the WATTS 8BC vacuum breaker worldwide?

You can source the WATTS 8BC vacuum breaker through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring reliable supply for your procurement needs.

How to install the WATTS 8BC vacuum breaker?

Install the WATTS 8BC vacuum breaker by threading the female GHT connection onto a hose bibb and tightening the male GHT side to a hose. Ensure the break-away set screw is secured to prevent tampering. For freeze protection, drain manually before freezing temperatures.

Used in

Common applications for Watts
Commercial plumbing – Watts standard capacity water pressure regulators (3/8 LF 26AB) for stabilizing incoming water pressure
Industrial steam systems – Watts 152A series steam pressure regulators for pressure reduction in process and heating lines
Cross-connection control – Watts 757 double check backflow preventers for commercial and industrial water supply protection
Boiler safety – Watts ASME Section XIII temperature and pressure relief valves for overpressure protection in heating systems
Hydronic heating – Watts CP16 pilot-operated pressure regulators for maintaining consistent pressure in steam or water loops
Water hammer mitigation – Watts LF15M2-A water hammer arrestors for absorbing surges in quick-closing valve applications
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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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Hose bibb vacuum breaker with brass body and rubber seal. Provides back-siphonage protection for water systems, rated for high health hazard. Features manual drain and freeze protection. Connections: Female GHT x Male GHT. Temperature range: 33°F to 180°F. Complies with ANSI A112.1.3 (ASSE 1011)
Watts
Hose bibb vacuum breaker with brass body and rubber seal. Provides back-siphonage protection for water systems, rated for high health hazard. Features manual drain and freeze protection. Connections: Female GHT x Male GHT. Temperature range: 33°F to 180°F. Complies with ANSI A112.1.3 (ASSE 1011)

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