Watts 800M4-FR Freeze-Resistant Pressure Vacuum Breaker, FNPT x FNPT, Bronze
The WATTS 800M4-FR is a freeze-resistant pressure vacuum breaker designed for water media. This bronze-bodied unit features FNPT x FNPT connections and is rated for operating temperatures from 33°F to 140°F.
SKU 3G-OTH-430702
Also listed as: 800M4FR · 800M4 FR
Local availability & support — Singapore
- Local office
- 20 Woodlands Link #09-05, Singapore 738733
- Phone
- +65 8878 8355
- Delivery
- Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
- Payment
- Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
- Ships to
- Singapore
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Product Description
The WATTS 800M4-FR is a freeze-resistant pressure vacuum breaker designed for water media. This bronze-bodied unit features FNPT x FNPT connections and is rated for operating temperatures from 33°F to 140°F.
Frequently Asked Questions
What is the WATTS 800M4-FR freeze resistant vacuum breaker used for?
The WATTS 800M4-FR is a freeze-resistant pressure vacuum breaker designed to protect potable water systems from backflow in cold climates. It is suitable for water media and operates between 33°F and 140°F, making it ideal for outdoor or unheated installations.
What are the specifications of the WATTS 800M4-FR?
The WATTS 800M4-FR has a bronze body with FNPT x FNPT connections. It is rated for water media at temperatures from 33°F to 140°F. The manufacturer part number is 800M4-FR. This freeze-resistant design helps prevent damage in freezing conditions.
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 to your site. Contact us for pricing and lead time on this bronze-bodied backflow prevention device.
How to install a WATTS 800M4-FR freeze resistant vacuum breaker?
Install the WATTS 800M4-FR in a vertical position with the inlet below the outlet to ensure proper drainage. Use pipe thread sealant on the FNPT connections. Follow local plumbing codes and the manufacturer's instructions for freeze protection and testing requirements.
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.