Valve
SEC-84-39-80-ME is a Fisher valve that is an integral part of a control system. The valve can be used where a tight shutoff is required or when controlling an operation is vital, such as a gas pipeline. It is an economical choice for demanding applications, and is designed to provide long-term trouble-free service. The SEC is a 3-way valves, which means it can be used to mix and divert the flow of two different gas streams. The valve has two inlet connections that are threaded and one outlet connection. The 84 is the valve size, which is 8 inches in this case. The 39 is the pressure rating, which is up to 39 psi. The 80 is the downstream pressure range, which is 80 mWCP. Finally, the ME is the materials code that indicates the type of materials used in its construction, which is steel and bronze.