Upgraded Brass RV Vacuum Breaker Check Valve, 571-VAC-CHK-A Camper Trailer Flusher RV Tank Check Valve for b&b Model 571 Check Valve, Replace Leaking Vacuum Breaker on Black Tank System

★★★★★ 4.8 102 reviews

US$10.00
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Product details

Management number 233839668 Release Date 2026/06/27 List Price US$10.00 Model Number 233839668
Category
  • RV Vacuum Breaker Check Valve: Suitable for b&b Model 571 Check valve. It is an essential part of the black tank flushing system and is installed between the freshwater inlet and the tank flusher. The check valve is designed to prevent backflow and back-siphonage, ensuring that your freshwater source remains clean and healthy. With this check valve, you can be confident that your black tank flushing system is functioning properly and effectively
  • Upgraded Material: This 571-VAC-CHK-A RV vacuum breaker check valve is made of brass material to withstand water pressure ranging from 8-125 PSI, which ensure proper water safety, providing long-lasting performance and peace of mind during your travels
  • Easy Installation: With 1/2" NPT male threads on both the inlet and outlet, this vacuum breaker check valve is simple to install in your RV's black tank flushing system. It must be installed a minimum of 6 inches above the highest point of any item connected to the waste tank where the flusher is installed. With this easy installation process, you can quickly and easily upgrade your RV's black tank flushing system to ensure proper water safety and long-lasting performance
  • Suitable for various RV models, campers, travel trailers, and motor homes, the RV tank flush one way check valve is a reliable replacement for cracked or leaking check valves. It ensures efficient water flow and helps to maintain the proper functioning of your RV's black tank flushing system
  • 24/7 Customer Support: maXpeedingrods all items are all tested for reliability, durability and performance. Any question, please feel free to contact us, we will do our best to help you
ASIN B0DC6J77DG
Size 4.1" x 4.25" x 2.05"
Set Name Single
Brand Name maXpeedingrods
Unit Count 1.0 Count
Valve Type Check Valve
Item Weight 250 Grams
Thread Size 1/2\"
Thread Type NPT
Manufacturer maXpeedingrods
Model Number EZ40WX
Material Type Brass
Connector Type Threaded
Exterior Finish Brass
Item Dimensions 4.25 x 4.09 x 2.05 inches
Number of Ports 2
Maximum Pressure 125 Pound per Square Inch
Specification Met ASME B16.34, ASTM
Outlet Connection Size 12.7 Millimeters
Outlet Connection Type NPT
Manufacturer Part Number EZ40WX

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