Gate Valve for Refinery Service at 425°C: What Buyers Should Specify

Specify a gate valve for refinery service at 425°C: review hot hydrocarbons, pressure ratings, trim, emissions, coking risk and inspection documents.
ASTM A217 Casting Valves for High-Temperature Service

Explore ASTM A217 alloy steel castings for valves used in high-temperature and pressure-containing service. The guide explains common material characteristics, heat and corrosion resistance, valve applications, and key considerations for selecting suitable grades according to operating temperature, pressure, thermal cycling, and applicable engineering codes.