Features: Achieve reliabled fluid control with this quality Inner Plug Check Valves. Made from durabled plastic material, it effectively prevents liquid backflow. This valves features a spring for added durability and is suitable for various working pressures and temperatures. It is a must have for professionals in engineering, and plumbing installation. Perfect for residential, industrial, and agricultural settings, this valves provides precise fluid control for plumbing system and equipment. It is suitable for professionals who require accurate flows regulation. Upgrades your plumbing system with this versatile Inner Plug Check Valves. It is designed to handle different fluid control scenarios and ensures efficient operationd. Say goodbye to unwanted liquid backflow with this reliabled Inner Plug Check Valves. Its corrosion resistant plastic material insures long term stability, making it an essential component for any plumbing system. Specifications: Material: plastic Style: multi-style for option Package Includes: 20xCheck Valves note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.