International Standard Valve, Inc. is located in Stafford, Texas and produces the ISV brand of ball valves, gate, globe & check valves, along with butterfly valves, specifically designed for the oil & gas, oil refining, natural gas, power generation, chemical, petrochemical, pulp & paper and mining industries.
The corporation’s key management team comprises over 60 years of industrial valve manufacturing experience.
ISV’s core competences reside in two key areas of valve manufacturing:
The manufacture of fully code compliant ball valve products and our multi-layered quality assurance program.
ISV offers a variety of valve products designed to be in full compliance with API and ASME piping codes and standards, providing users of ISV valves a wide range of choice in meeting DOT and ASME B31 piping code requirements.
ISV’s quality assurance program is certified to API Q1and ISO 9001Quality Management Systems. ISV also maintains a material certification data base at the component level for extended product traceability. Most of the API 6D and API 608 products are manufactured in-house, including soft seated, metal seated and cryogenic type ball valves. Our highly acclaimed team of design, production and quality engineers provides the expertise to manufacture the highest quality valve products at the Stafford, TX facility, advancing ISV forward at a remarkable pace.