KAINGA 3/4" Check Valve Push-Fit, Push to Connect Brass Plumbing Fitting for Copper, CPVC, PEX Pipes, With Upgraded Stiffener, Disconnect Clip Included, NSF & UPC Certified — Open-Box, 7% Off

Name: KAINGA 3/4" Check Valve Push-Fit, Push to Connect Brass Plumbing Fitting for Copper, CPVC, PEX Pipes, With Upgraded Stiffener, Disconnect Clip Included, NSF & UPC Certified
Brand: KAINGA
SKU: awhd-us-b0fh49yjmz
Price: 12.02 USD
Availability: InStock

Brand: KAINGA

Condition: Used

$12⁰²

$12⁹⁹

-7% Save $0⁹⁷

Updated: 9 hours 51 mins ago

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Description

Push-Fit Check Valve: Connects pipes for bathroom water lines, hydronic heating, kitchen sinks, and remodels. Enables quick installation without tools, solder, or glue while ensuring one-way flow to prevent backflow and protect the plumbing system High-Grade Brass: Made from high-purity brass with low magnetic permeability, excellent corrosion resistance, and thermal ductility. These plumbing fitting are precision-machined under strict quality control to ensure reliable, long-lasting performance Wide Compatibility: Works with PEX, copper, and CPVC pipes for versatile use across plumbing systems. The push-to-connect design allows quick, tool-free installation, while the included disconnect clip ensures secure connections and easy removal Long-Lasting Durability: Rated for pressures up to 1200 PSI and operating temperatures from -65°F to +250°F, this brass push fit pex fitting delivers reliable performance and long service life in harsh and demanding condition Reliable & Certified: Brass PEX fittings with a food-grade PSU stiffener, certified to UPC and NSF standards. Designed for potable water systems to improve mechanical strength, ensuring durable and code-compliant performance

KAINGA Brass Check Valves meet all requirements for plumbing applications. These fittings are compatible with PEX, copper, CPVC, PE-RT, and HDPE pipes, and can be installed in wet lines, such as the bathroom, hydronic heating or sink plumbing systems. Perfect for connecting two different-sized water pipes when repairing or remolding plumbing.

Push-fit connection reducing coupling can easily install piping without the need for additional tools, glues, or soldering. Just insert the pipe, the stainless steel teeth will bite off and hold tightly, and the special O-ring will compress to form a perfect seal.

Specifications

Size: 3/4"x3/4"

Connector Type: Check Valve

Installation Method: Push-to-Connect

Features: Plumbing Fitting, Potable Water Permitted

Durability: Higher Heat Resistance, Corrosion Resistance

Material: Brass + Food Grade PSU + Stainless Steel

Approvals: NSF 14, 372, NSF/ASIN/CAN 61

Applicable Pipe: PEX, Copper, CPVC, PE-RT, and HDPE Pipes

Application: Faucet, Hydronic Heating, Sink or Toilet Plumbing Systems

Temperature Range: 35℉ to 200℉ (2℃ to 93℃)

Working Pressure: Max. 200 PSI

Quantity: 1 Pack

Installation Tips

1. Push the pipe firmly with a slight twisting action until it reaches the tube stop.

2. Ensure that there are no burrs or damage to the cut end.

3. Disconnection by using either the disconnect clip or the disconnect tongs.

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Product Details

SKU:: awhd-us-b0fh49yjmz
Model:: 00ABA694
Country:: US
ASIN:: B0FH49YJMZ

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $1 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

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