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WATTS 2 188A Atmospheric Vacuum Breaker, 2 in, FNPT, Brass - Atmospheric Vacuum Breakers
WATTSAtmospheric Vacuum Breakers

WATTS 2 188A Atmospheric Vacuum Breaker, 2 in, FNPT, Brass

The WATTS Vacuum Breaker is an atmospheric vacuum breaker with FNPT x FNPT connections, designed for water media. It features a 2 in pipe size, brass construction, and operates within a temperature range of 33°F to…

SKU 3G-OTH-597061

Also listed as: 2188A · 2-188A

Brand
WATTS
Item
2 188A Atmospheric Vacuum Breaker, 2 in, FNPT, Brass
Part Number
2 188A
Category
Atmospheric Vacuum Breakers
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

WATTS
Manufacturer Part Number
2 188A
Type
For Water Media, Brass, 33°F – 180°F, Female, NPT
Pipe Size
2 in

Technical Documents

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

Product Description

The WATTS Vacuum Breaker is an atmospheric vacuum breaker with FNPT x FNPT connections, designed for water media. It features a 2 in pipe size, brass construction, and operates within a temperature range of 33°F to 180°F. This female NPT device (MPN 2 188A) is supplied by 3G Electric, a global industrial solutions provider that interprets customer demand and delivers genuine equipment across 14 departments, with specialist depth in combustion, pumps and controls.

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 a WATTS vacuum breaker used for?

A WATTS vacuum breaker prevents back-siphonage in water systems by admitting air when pressure drops. It is used in irrigation, commercial plumbing, and industrial water lines to protect potable water from contamination. 3G Electric supplies this genuine WATTS 2 188A model globally.

What are the specifications of the WATTS 2 188A vacuum breaker?

The WATTS 2 188A vacuum breaker has a 2 in FNPT x FNPT connection, brass body, and operates from 33°F to 180°F for water media. It is an atmospheric type with female NPT ports. 3G Electric sources this genuine WATTS part for worldwide delivery.

Where to buy a WATTS vacuum breaker worldwide?

3G Electric supplies the genuine WATTS 2 188A vacuum breaker to customers worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance for international orders. Contact us to order this brass, 2 in FNPT atmospheric vacuum breaker for water systems.

How to install a WATTS atmospheric vacuum breaker?

Install the WATTS vacuum breaker vertically at least 6 in above the highest downstream outlet. Use PTFE tape on the FNPT threads and ensure no downstream shutoff valves. 3G Electric provides genuine WATTS parts and can advise on proper selection for your water system.

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 atmospheric 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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This atmospheric vacuum breaker is constructed of brass with female NPT connections for 3/4 in pipe. It is designed for water media and certified to NSF/ANSI 372. Used in plumbing systems to prevent backflow, it is typically installed on outdoor faucets or irrigation lines to protect potable water supplies
WATTS
This atmospheric vacuum breaker is constructed of brass with female NPT connections for 3/4 in pipe. It is designed for water media and certified to NSF/ANSI 372. Used in plumbing systems to prevent backflow, it is typically installed on outdoor faucets or irrigation lines to protect potable water supplies

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