Main Steam Isolation Valve Selection for Power Plants

Main steam isolation gate valve installed in high pressure power plant steam line

A practical engineering guide to main steam isolation valve selection covering gate valve design, pressure seal vs bolted bonnet, flexible wedge vs parallel slide, butt-weld connections, thermal risks, operators and RFQ data.

How to Prevent Thermal Binding in Gate Valves

industrial-gate-valve-used-in-high-temperature-pipeline.

Quick Overview Thermal binding in gate valves is a critical issue in high-temperature piping systems, particularly in power plants, oil refineries, and chemical processing facilities. When temperature changes cause uneven expansion between the valve body and gate disc, the valve can become stuck or impossible to operate. Understanding how to prevent thermal binding in gate […]