77000 | GE Masoneilan

GE’s Masoneilan 77000 Series valves are multi-stage, expanding area control valves are designed primarily for high-pressure compressible fluid or two phase flow applications. They effectively control erosion, de-gassing, and high noise levels. The 77000 Series is uniquely designed with expanding area multi-stage trim, providing controlled pressure letdown of expanding gases and may be applied equally to process fluids composed entirely of gas or process fluids with entrained gases which flash as the system pressure reduces. Typical applications include hot separator let-down and wellhead choke.