Jay Courtney Co

Jay Courtney Co (Jayco) was founded in 1982 by Jay Courtney and has established itself as a premier American manufacturer of specialized tank equipment for the oil and gas industry. Operating from Oklahoma City, Oklahoma, with additional operations in Parsons, Kansas, Jayco has over 40 years of experience manufacturing high-quality vent valves, thief hatches, and leveling saddles for crude oil storage tanks and industrial applications.

Jayco's product line is engineered to exceed API 2000 standards, with all components featuring high tensile strength aluminum construction for durability and corrosion resistance. Their vent valves work in tandem with thief hatches to minimize the escape of light ends from crude oil storage tanks by maintaining optimal tank pressure, while their thief hatches provide reliable pressure and vacuum relief with excellent sealing performance.

What sets Jayco apart is their focus on American manufacturing excellence and practical design. All products feature full opening lids and large body cavities for easy clean-out and maintenance, with flexible pressure settings to meet specific application requirements. As both a manufacturer and wholesaler of WIKA gauges and Trerice regulators, Jayco serves as a comprehensive source for tank instrumentation and safety equipment.