An urine bag with an anti - reflux valve is a crucial medical device that helps to prevent the backflow of urine into the bladder, reducing the risk of urinary tract infections and other complications. SUNVIAN Enterprise Co., Ltd. offers urine bags with advanced anti - reflux valves that are designed to provide optimal patient care. The anti - reflux valve in our urine bags is a specially engineered component that allows urine to flow out of the bladder and into the bag while preventing any reverse flow. This is achieved through a one - way mechanism that only opens when there is pressure from the urine flowing out of the bladder. SUNVIAN's anti - reflux valves are made from high - quality materials that are durable and reliable. They are designed to withstand the normal pressures and movements associated with urine drainage, ensuring consistent performance over time. Our urine bags with anti - reflux valves are available in different sizes and styles to suit various patient needs. Whether it's for a hospital setting, home care, or a long - term care facility, we have a bag that can meet the requirements. The bags are also made from medical - grade materials that are gentle on the skin, reducing the risk of irritation and discomfort for the patient. In addition to their anti - reflux feature, our urine bags are designed with other user - friendly elements, such as clear measurement markings and easy - to - use connection mechanisms. This makes it easy for healthcare staff to monitor the patient's urine output and set up the bag correctly. SUNVIAN Enterprise Co., Ltd. is committed to providing high - quality urine bags with anti - reflux valves that contribute to the overall health and well - being of patients. We continuously invest in research and development to improve the performance and functionality of our products.