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About ISV

From our new location in Stafford, Texas International Standard Valve, Inc. provides the ISV brand of ball valves, gate, globe and check valves specifically designed for the oil & gas, oil refining, natural gas, power generation, chemical, petrochemical, pulp & paper and mining industries.
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Products

International Standard Valve, Inc. strives to provide the highest of quality in products and services to our customers, continually exceeding customer expectations while achieving superior company performance.
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Quality control

All ISV products are manufactured under ISO 9001 Quality Management Systems. Quality system certifications and quality manuals are available for each manufacturing partner location upon specific request.

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Production Philosophy

ISV products are produced under documented processes in accordance with ISO 9001 Quality Management System. Product design and design review is conducted in-house at our Houston facility.

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