Our check valve range basically permits various liquids and gases to circulate through it in a single direction. This range is two-port in nature that implies it has two opening in the structure, one for liquid to penetrate and another opening for the liquid to flow out. It normally finds its applications in varied industrial and residential applications. Albeit, this check valve range is provided to the customers in a broad scope of costs and sizes, it is basically inexpensive, simple and small in nature. This range functions mechanically and is not regulated by an individual or any outer control as it does not possess any valve stem or handle.