Cast Carbon, Chrome and Low Temperature Valves

For years, DSI® Cast Steel Valves have been satisfying the needs of Petroleum Refineries, Chemical Processing Plants, Power Generating Plants, and other processing facilities throughout the world. Our Cast Steel Valves are designed, engineered and manufactured in strict conformance to API, ASTM, ASME, ANSI and other recognized standards. DSI Cast Steel Valves are not only characterized by outstanding performance, reliability and quality, they’re also known for their standard features normally optional in other brands. DSI utilizes flexible graphite packing, a variety of gasket materials and exacting assembly & testing procedures to ensure compliance with the industry's emissions control standards.

  • Size range: 2” to 56”
  • Pressure Class: 150# to 2500#
  • API 600 / ASME B16.34
  • NACE Certification Available
  • Low Fugitive Emission Compliant
  • Gland Packing: Die-formed Graphite Rings with Braided Graphite Top and Bottom Wiper Rings.
  • Live Load Packing - Available


Full Line of Cast Carbon, Chrome and Low Temperature Vavles