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Since 2001 Checkfluid has made it easier for companies to get reliable oil samples by developing and manufacturing oil sampling valves and related hardware worldwide. Our line of valves include: the first high flow, high viscosity sampling valve, the L Series; and our patented pushbutton sampling valve for high pressure environments, the KP Pushbutton. Checkfluid is certified to ISO 9001:2008

Checkfluid Inc Questions

The Checkfluid Inc annual revenue was $12.5 million in 2026.

9 people are employed at Checkfluid Inc.

Checkfluid Inc is based in London, Ontario.

The NAICS codes for Checkfluid Inc are [332, 33, 3329].

The SIC codes for Checkfluid Inc are [34, 349].

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