Oil and gas applications are broad in nature, ranging from the exploration and extraction of petroleum, to the refining and transportation of petroleum products. These types of businesses are crucial to the well-being of most large economies, so making sure that the best quality parts are being used is of the utmost importance. Proco Products, Inc. supplies nothing but the best, high-quality, durable check valves and expansion joints for use in the oil and gas industries. Proco operates worldwide, and maintains one of the largest product inventories in North America. For more information on expansion joints and check valves from Proco Products, Inc., and to check pricing and availability, contact us today.