ZURN Double Check Detector Backflow Preventer: 350ASTDA, 4 in Pipe Size, Flange
The ZURN 350ASTDA is a reduced-pressure zone backflow detector, part of the Zurn brand. This model features a 4-inch pipe size with flange connections and an OSY gate valve shut-off valve, constructed from stainless…
SKU 3G-OTH-440276
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Product Description
The ZURN 350ASTDA is a reduced-pressure zone backflow detector, part of the Zurn brand. This model features a 4-inch pipe size with flange connections and an OSY gate valve shut-off valve, constructed from stainless steel. It is identified by manufacturer part number 4-350ASTDA.
Frequently Asked Questions
What is the ZURN 350ASTDA backflow preventer used for?
The ZURN 350ASTDA is a reduced-pressure zone backflow detector used in commercial and industrial water systems to prevent contaminated water from flowing backward into the potable supply. It is commonly installed on fire sprinkler systems and high-hazard cross-connections where continuous water quality protection is required.
What are the specifications of the ZURN 4-350ASTDA?
The ZURN 4-350ASTDA has a 4-inch pipe size with flange connections and an OSY gate valve shut-off valve. It is constructed from stainless steel and is part of the Zurn reduced-pressure zone backflow detector series. The manufacturer part number is 4-350ASTDA.
Where to buy the ZURN 350ASTDA worldwide?
3G Electric supplies the ZURN 350ASTDA backflow preventer worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for availability and a quote tailored to your location and project requirements.
How to install a ZURN reduced-pressure zone backflow detector?
Install the ZURN 350ASTDA in a horizontal position with adequate clearance for testing and maintenance. Ensure the flange connections are properly aligned and gasketed. Always follow local plumbing codes and the manufacturer's instructions. After installation, test the device with a calibrated gauge to verify proper operation.
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Common applications for ZURNZURN Products
3G Electric supplies ZURN zurn reduced-pressure zone backflow detectors. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.
