The Liberty HCV150 Check Valve makes sure that fluid flows only in one direction. It works perfectly with a wide selection of Liberty Pumps. This Liberty HCV150 Check Valve has a discharge size of 1-1/2". has a heavy-duty cast-iron construction. It features a high-temperature rubber flapper that can handle temperatures of up to 200º F. It can be installed either vertically or horizontally. Its FNPT connections allow another water feature to operate in a single pump. It is designed for full flow. It is highly durable and made for lifetime use. More details are available in the specification sheets. The Liberty HCV150 Check Valve is made in the United States of America. It is recognized for meeting the required environmental performance standards. Liberty, the company that makes and innovates high quality pumps is relied on by hundreds of professional contractors each day. Liberty has been cited as one of Rochester's Top 100 Companies for twelve years.