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VersaCheck VCB038-A Beverage Dual Check Backflow Preventer 3/8-inch FNPT Aluminum body certified to ASSE 1024 and ASSE 1032

VersaCheck VCB038-A Beverage Dual Check Backflow Preventer - 3/8-inch FNPT Anodized Aluminum (ASSE 1024 & 1032 Certified)

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Your Price: $83.30

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Part Number:VCB038-A

Certified Beverage Line Security: High-performance 3/8-inch FNPT dual check valve for commercial fountain carbonators and plumbed coffee/espresso loops. Forged from an industry-first hard-coat anodized aluminum body. Lead-free design certified to meet dual ASSE 1024 and ASSE 1032 standards.

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VersaCheck VCB038-A Beverage Dual Check Backflow Preventer - 3/8-inch FNPT

The VersaCheck VCB038-A Beverage Dual Check Backflow Preventer is an elite, food-service standard safety component engineered to prevent backflow in carbonated beverage dispensing loops and commercial espresso networks. Featuring high-flow 3/8-inch Female NPT (FNPT) port channels, this inline valve utilizes a heavy-duty twin check mechanism to provide absolute isolation. It stops carbonated water or highly acidic syrups from backing out of dispensing loops into the municipal potable water supply, meeting the strict guidelines enforced by local health inspectors.

Primary Applications

Specifically certified to isolate volatile gas-charged lines and food service assets, this 3/8-inch anodized aluminum check block handles paths feeding:

Post-mix fountain soda systems, multi-keg carbonator tanks, and syrup delivery lines
High-volume commercial espresso machines, multi-group plumbed coffee brewers, and hot tea towers
Water treatment networks, reverse osmosis (R.O.) pre-filtration manifolds, and water boost circuits inside restaurants or bars

Advanced Product Features

Dual ASSE Certification: Holds independent certification for both ASSE 1024 (Dual Check Valve Type) and ASSE 1032 (Dual Check Backflow Preventers for Carbonated Beverage Dispensers) to satisfy commercial plumbing codes.
Hard-Coat Anodized Aluminum: Formulated from a premium, lead-free aluminum matrix treated to resist intense surface pitting, cleaning cycle scale, and the aggressive carbonizing effects of carbonic acid.
Total Fluid Isolation: Houses two separate internal check valve cartridges back-to-back. If pipe sediment jams the primary seat, the secondary sealing check stops backpressure or siphonage instantly.
High-Volume 3/8-inch Ports: Features 3/8-inch Female NPT pipe thread ports that permit increased fluid flow rate profiles compared to 1/4-inch variants, preventing flow restrictions on multi-device loops.

Technical Specifications

Manufacturer / Brand	VersaCheck
Model Number	VCB038-A / VCB038A
Port Inlets / Outlets	3/8-inch Female NPT (FNPT) Threaded Configuration
Housing Material	Hard-Coat Anodized Aluminum Alloy Matrix
Internal Core Layout	Independent Dual Check Mechanism
Compliance Certifications	Certified to ASSE 1024, ASSE 1032, NSF/ANSI 61, & NSF/ANSI 372
Regulatory Code Approvals	ASME A112.18.1/A112.18.3, CA Health & Safety Code 116875, Wisconsin/Massachusetts Approved

Frequently Asked Questions (FAQ)

Q: Why does a soda machine carbonator line require a specialized ASSE 1032 backflow preventer?

A: Carbonators mix pressurized CO2 gas with water to create soda water. If backpressure spikes occur and the water lines lack adequate protection, the carbonated water will travel backward into the copper main lines. Carbonated water creates highly corrosive carbonic acid when mixed with copper, which eats the copper pipe walls and can cause severe copper poisoning. An ASSE 1032 dual check block permanently prevents carbonated backup streams from entering water lines.

Q: When should I choose this 3/8-inch model over the 1/4-inch model?

A: Choose the 3/8-inch VCB038-A model if you are feeding high-capacity carbonation systems, multi-station drink guns, or heavy-duty multi-group espresso machines that pull large volumes of water simultaneously. The larger 3/8-inch ports accommodate higher flow rates with less hydraulic restriction than the narrower 1/4-inch model.

Q: Do I need special fittings to adapt this to flexible polyethylene beverage tubing?

A: Since it uses common 3/8-inch Female NPT threads, you can easily thread in any standard 3/8-inch Male NPT fitting. It pairs beautifully with John Guest speedfit push-connect fittings or standard nylon barb adapters to step directly into your flexible lines without modification.