ZURN Double Check Backflow Preventer: 350AST, 6 in Pipe Size, Flange x Flange
The ZURN 350AST is a 6-inch double check backflow preventer with flange x flange connections and an NRS gate valve shut-off. This model, identified by MPN 6-350AST, has an overall length of 43.5 inches.
SKU 3G-OTH-439817
Also listed as: 6350AST · 6 350AST
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 ZURN 350AST is a 6-inch double check backflow preventer with flange x flange connections and an NRS gate valve shut-off. This model, identified by MPN 6-350AST, has an overall length of 43.5 inches.
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 ZURN 6-350AST double check backflow preventer used for?
The ZURN 6-350AST 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 process water applications where backflow protection is required.
What are the specifications of the ZURN 6-350AST backflow preventer?
The ZURN 6-350AST has a 6-inch pipe size with flange x flange connections and an overall length of 43.5 inches. It features an NRS gate valve shut-off type. The manufacturer part number is 6-350AST. This double check assembly is designed for reliable backflow prevention in high-flow systems.
Where to buy the ZURN 6-350AST backflow preventer worldwide?
You can source the ZURN 6-350AST double check backflow preventer through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. 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 orientation with adequate clearance for servicing. Ensure the flange connections are properly aligned and gasketed. Follow local plumbing codes and the manufacturer's instructions 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.
