ZURN Double Check Backflow Preventer: 350AST, 8 in Pipe Size, Flange x Flange
The ZURN 350AST is an 8-inch double check backflow preventer with flange x flange connections and NRS gate valve shut-off valves. This model, MPN 8-350AST, has an overall length of 52.75 inches.
SKU 3G-OTH-439821
Also listed as: 8350AST · 8 350AST
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.
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Product Description
The ZURN 350AST is an 8-inch double check backflow preventer with flange x flange connections and NRS gate valve shut-off valves. This model, MPN 8-350AST, has an overall length of 52.75 inches.
Frequently Asked Questions
What is the ZURN 350AST double check backflow preventer used for?
The ZURN 350AST double check backflow preventer is used in commercial and industrial water systems to prevent reverse flow of contaminated water into the potable supply. It is commonly installed in fire sprinkler systems, irrigation lines, and high-hazard plumbing applications where backflow protection is required.
What are the specifications of the ZURN 8-350AST backflow preventer?
The ZURN 8-350AST is an 8-inch double check backflow preventer with flange x flange connections and NRS gate valve shut-off valves. It has an overall length of 52.75 inches and is manufactured under MPN 8-350AST. This model is designed for high-flow commercial and industrial applications.
Where to buy the ZURN 8-350AST backflow preventer worldwide?
3G Electric supplies the ZURN 8-350AST double check backflow preventer worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time on this model.
How to install a ZURN double check backflow preventer?
Install the ZURN double check backflow preventer in a horizontal or vertical position with adequate clearance for maintenance. Ensure flange connections are properly aligned and gasketed. Follow local plumbing codes and manufacturer guidelines for testing and commissioning. Always consult a licensed professional for installation.
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3G Electric supplies ZURN zurn double check backflow preventers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
