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Lead-Free Brass Dual Check Valve, 1/2 Inch NPT Female Backflow Preventer
✅ In stock
F
Grade
⚠️ Price may have changed. Last updated 24+ hours ago — confirm on Amazon.
Check Deal at Amazon
Price verified Nov 6, 2026 4:47 AM · Prices & availability subject to change
Is This a Good Price on Amazon?
💤 Not a Deal- 💤Verdict: Not a Deal. Price is at or above historical norms. Best to wait for a sale.
- ➡️Pricing has held fairly steady, with no strong push in either direction.
How We Scored This Deal
Price Competitiveness
0/28
Recent Value
0/22
Market Standing
0/20
Deal Strength
0/20
Momentum
0/10
📝 Product Overview
🏪 Sold by
FANOVO
📦 Fulfillment
Fulfilled by Amazon
🚚 Shipping
Free Shipping
Product Details
✓【Superior Backflow Protection】The integrated dual check mechanism helps blocking against reverse water flow. Effectively prevent contaminated water from flowing back into clean main supply lines, eliminating cross-contamination risks for potable water, boilers and irrigation pipelines.
✓【Premium Lead-Free Brass】 This dual check valve made from solid lead-free brass, ensuring compliance with safety standards for drinking water, offers excellent resistance to corrosion, rust, and wear. providing long-term reliability.
✓【Standard Thread】 The non-return check valve with 1/2-inch Female NPT threads on both ends, fits standard US plumbing pipe connectors. Clear inlet/outlet directional marking on valve surface guides quick correct mounting, compatible with most household, industrial and irrigation pipeline accessories.
✓【High-Performance Ratings】This check valve handles working pressures up to 150 PSI and temperature ratings up to 180°F. Stable performance for hot water heating systems, boiler loops and high-flow irrigation lines, no leakage or failure under standard residential and commercial water load.
✓【Versatile Professional Solution】Ideal for potable water systems, irrigation lines, sprinkler systems, water heaters, RV plumbing, hose connections, utility water systems, and general plumbing installations where reliable backflow protection is required.
⚙️ Specifications
Material
Brass
Brand
AquaNPT
Item dimensions L x W x H
1 x 1 x 1 inches
Exterior Finish
Brass
Inlet Connection Size
0.5 inches
Outlet Connection Type
FNPT
Maximum Operating Pressure
150 psi
Number of Ports
2
Outlet Connection Size
0.5 inches
Specification Met
ASSE 1024, NSF/ANSI 61, CSA
Brand Name
AquaNPT
