Watts Freeze Resistant Vacuum Breaker: 800M4-FR, FNPT x FNPT, For Water Media
The WATTS 800M4-FR is a freeze-resistant pressure vacuum breaker designed for water media. This bronze unit features FNPT x FNPT connections and operates within a temperature range of 33°F to 140°F.
SKU 3G-OTH-430697
Also listed as: 800M4FR · 800M4 FR
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
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Product Description
The WATTS 800M4-FR is a freeze-resistant pressure vacuum breaker designed for water media. This bronze unit features FNPT x FNPT connections and operates within a temperature range of 33°F to 140°F.
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 the WATTS 800M4-FR freeze resistant vacuum breaker used for?
The WATTS 800M4-FR is a pressure vacuum breaker designed to prevent backflow in water systems while resisting freeze damage. It is commonly installed on outdoor irrigation or commercial water lines where temperatures drop, protecting potable water supplies from contamination.
What are the specifications of the WATTS 800M4-FR?
The WATTS 800M4-FR has FNPT x FNPT connections, is made of bronze, and operates in water media from 33°F to 140°F. It is a freeze-resistant pressure vacuum breaker, model 800M4-FR, suitable for cold-weather backflow prevention applications.
Where to buy the WATTS 800M4-FR worldwide?
3G Electric supplies the WATTS 800M4-FR freeze resistant vacuum breaker to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive the correct bronze FNPT x FNPT backflow preventer for your water system requirements.
How to install the WATTS 800M4-FR freeze resistant vacuum breaker?
Install the WATTS 800M4-FR in a vertical position above the highest downstream outlet, with the FNPT connections properly sealed. Ensure the unit is protected from freezing by its design, but follow local plumbing codes and manufacturer guidelines for safe backflow prevention.
Used in
Common applications for WattsWatts Products
3G Electric supplies Watts pressure vacuum breakers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
