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

The WATTS Lead-Free Hose Bibb Vacuum Breaker (SKU 3/4 8P, MPN 3/4 8P) is a reinforced thermoplastic back-siphonage protector with Female GHT x Male GHT connections. Designed for water media, it features a manual…

SKU 3G-OTH-439348

Also listed as: 348P · 3 4 8P · 3-4-8P

Brand
Watts
Item
Vacuum Breaker: Female GHT x Male GHT, For Water Media, 33°F – 180°F
Category
Lead-Free Hose Bibb Vacuum Breakers
Available to Order
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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
3/4 8P
Type
For Water Media, 33°F – 180°F, Reinforced Thermoplastic
For Media
Water
Standards
IAPMO
Drain Type
Manual
Body Material
Reinforced Thermoplastic
Seal Material
Rubber
Connection Type
Female GHT x Male GHT
Protection Type
Back-Siphonage
Freeze Protection
Yes
Security Mechanism
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 Lead-Free Hose Bibb Vacuum Breaker (SKU 3/4 8P, MPN 3/4 8P) is a reinforced thermoplastic back-siphonage protector with Female GHT x Male GHT connections. Designed for water media, it features a manual drain, set screw security, and freeze protection, rated for high health hazard protection per IAPMO standards.

Frequently Asked Questions

What is the WATTS Lead-Free Hose Bibb Vacuum Breaker used for?

The WATTS Lead-Free Hose Bibb Vacuum Breaker prevents back-siphonage of contaminated water into potable supply lines. It is used in outdoor hose connections, irrigation systems, and commercial facilities where high health hazard protection is required per IAPMO standards.

What are the specifications of the WATTS Vacuum Breaker 3/4 8P?

This WATTS vacuum breaker has Female GHT x Male GHT connections, a reinforced thermoplastic body, and rubber seals. It includes freeze protection, a manual drain, and a set screw security mechanism. Rated for water media from 33°F to 180°F, it provides high health hazard back-siphonage protection per IAPMO standards.

Where to buy the WATTS Vacuum Breaker 3/4 8P worldwide?

3G Electric supplies the WATTS Lead-Free Hose Bibb Vacuum Breaker worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this WATTS back-siphonage protector.

How to install the WATTS Hose Bibb Vacuum Breaker?

Install the WATTS vacuum breaker by threading the Male GHT end onto a compatible hose bibb. Tighten securely by hand, then use the set screw to lock it in place. Ensure the manual drain is accessible for seasonal freeze protection. Always follow local plumbing codes and the manufacturer's instructions for proper backflow prevention.

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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