Industry leading technology and products that set the standard for flow management in surface and subsea applications.

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Custom flow management solutions for your changing life-of-field requirements, from initial production to enhanced recovery in mature fields.

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A global network of service centers for the life-of-field support you need, when and where you need it.

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Proven subsea and offshore topside flow management solutions for the life of your field.

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Master Flo Valve Inc. is committed to partnering with our customers, understanding their operations, and providing the unrivalled expertise, innovative products and technology, and global reach required to deliver comprehensive flow management and optimization solutions.

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Join the Master Flo team and become a partner in helping our customers around the world meet their most challenging flow management requirements.

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Employees and the Owners of the Stream-Flo Group of Companies Donate $37,854 to Help the Fort McMurray Recovery Effort

$18,927.00 donated by employees in Canada and the U.S. was matched by the McNeill family, owners of the Stream-Flo Group of Companies, for a total donation of $37,854.00.

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