Needle valves are small valves used for flow control in liquid or gas services. The fine threading of the stem and the large seat area allow for precise resistance to flow.
In the late 1800’s, Watts Regulator Company, made its reputation by "Setting The Standard In Valve Technology." During those early days, Watts manufactured pressure reducing valves to regulate steam, and relief valves to ensure safe operation of water heaters and boilers.... (more)
Other Datasheet Catalogs for Watts Regulator Company
