VersaCheck QC Dual Check Valve Backflow Preventer For Lower-Flow Applications

QAI US NSF Certification ASME
Buy Now

Reliable and certified protection for your water supply

VersaCheck® QC Dual Check Valve Backflow Preventers offer a dependable and cost-effective solution for safeguarding public water supplies. Certified to ASME A112.18.1 and ASME A112.18.3, these backflow preventers provide reliable backsiphonage and backpressure protection on all potable water lines when installed according to manufacturer guidelines and state and local plumbing regulations. With 100% lead-free construction, VersaCheck® QC is the smart choice for maintaining water purity.

Engineered for durability and versatility, these dual check valves are available in multiple sizes and come equipped with quick-connect tube adapter fittings for seamless installation. Ideal for residential, commercial, or light industrial settings, VersaCheck® QC delivers exceptional performance while resisting corrosion from chlorine, chloramine, and water hardness.

The modular design of VersaCheck® QC allows for easy servicing, ensuring long-term reliability and functionality across a wide range of applications, including healthcare, food service, and water treatment systems.

Choose VersaCheck® QC for a certified, reliable solution to keep your water supply uncontaminated and compliant with the highest safety standards.

  • Available in 1/4" & 3/8" tube sizes for flexible installation options
  • Quick-connect tube adapter fittings come preinstalled for ease of use
  • Durable, non-corrosive PVC construction ensures long-lasting performance
  • Versatile installation: can be mounted vertically, horizontally, or at any angle
  • Low pressure drop with controlled flow rates for optimal operation
  • Resistant to chlorine, chloramine, and scale buildup, making it ideal for hot and cold water supply lines
VersaCheck QC Dual Check Backflow Preventers - VC025-QC VersaCheck QC Dual Check Backflow Preventers - VC025-QC VersaCheck QC Dual Check Backflow Preventers - VC038-QC VersaCheck QC Dual Check Backflow Preventers - VC038-QC
SKU VC025-QC VC038-QC $ 49.00 $ 588.00
Size
Packaging

VersaCheck QC Standards Certifications & Compliance

QAI US

Independently tested and certified by QAI Laboritories

QAI Laboratories is a testing, inspection, and certification organization that provides services to ensure the safety, quality, and performance of a wide range of products and systems across various industries. QAI Laboritories has tested and certified VersaCheck® QC to comply with ASME A112.18.1 / CSA B125.1 (Plumbing Supply Fittings), ASME A112.18.3 (Performance Requirements for Backflow Devices and Systems in Plumbing Fixture Fittings), NSF 61 (Drinking Water System Components – Health Effects) and NSF 372 (Drinking Water System Components – Lead Content).

View Listing Download PDF
ASME A112.18.1

ASME A112.18.1

ASME A112.18.1 sets performance and safety standards for plumbing supply fittings, ensuring durability, flow rates, and backflow protection for potable water systems.

Learn More
ASME A112.18.1

ASME A112.18.3

ASME A112.18.3 specifies performance standards for backflow protection in plumbing fixtures, ensuring potable water systems are safe from contamination risks.

Learn More
CSA Certification

CSA B125.1

Harmonized with ASME A112.18.1, outlines performance, safety, and durability standards for supply fittings, including flow rates, pressure, and backflow protection for potable water systems.

Learn More
NSF Certification

NSF 61

This standard establishes health criteria for materials in contact with drinking water, ensuring they don’t leach harmful substances into the water supply.

Learn More
NSF Certification

NSF 372

This standard sets criteria for evaluating products to ensure their lead content averages no more than 0.25%, meeting "lead-free" requirements for drinking water systems.

Learn More
State of California

California HSC 116875

This section bans the use of lead in the installation or repair of public water systems or plumbing in facilities that provide water for human consumption.

Learn More
State of Massachusetts

Massachusetts Acceptance

Products must be tested using industry standards to ensure safety and proper function for public use. Certified labs perform these tests to meet guidelines and ensure accurate testing.

Learn More
State of Wisconsin

Wisconsin Approval

VersaCheck complies with Wisconsin's SPS 382-384, Wisconsin Statutes 145 and 160. Based on these standards, the Department grants alternate approval per section SPS 382.41.

Learn More

Tech Specs

  • VC025-QC
    Material
    PVC
    Inlet
    1/4" Push-to-Connect
    Oulet
    1/4" Push-to-Connect
    Diameter
    1"
    Length
    3.50"
    Weight
    1.50 oz
    Max Operating Temperature
    140° F
    Max Operating Pressure
    150 psi
    Flow Rate @ 10 psi Drop
    2.00 gpm
  • VC038-QC
    Material
    PVC
    Inlet
    3/8" Push-to-Connect
    Oulet
    3/8" Push-to-Connect
    Diameter
    1"
    Length
    4.125"
    Weight
    2.00 oz
    Max Operating Temperature
    140° F
    Max Operating Pressure
    150 psi
    Flow Rate @ 10 psi Drop
    2.00 gpm

Downloads