About Us
Whittle & Neher Systems
Whittle & Neher Systems, founded in 1984 in Oklahoma City, Oklahoma, is a leading manufacturer of high quality ductile iron, carbon steel, and stainless steel check valves for oilfield, industrial, and specialty applications. WNS manufactures a full line of high quality stuffing boxes, pumping and flow tees, and cone type packing for the oil industry. WNS is committed to producing excellent products at a competitive price.
Lowery Wellheads
Lowery Wellheads was established in 1979 in Tulsa, Oklahoma. For 40 years Lowery has been a significant supplier of tubing and casing heads, stuffing boxes, tees, flanges, and associated products for the oil and gas industry. Lowery is known for their high quality products made primarily with American materials and labor.
WNS Lowery
In 2018, Whittle & Neher Systems acquired Lowery Wellheads to expand its oilfield product line. Whittle & Neher is best know for its divers oilfield and industrial check valve product lines. The synergistic combination of Whittle & Neher and Lowery Wellheads created WNS Lowery offering a broad single-source product line with quality and value pricing. WNS Lowery has a proud history of providing outstanding Made-in-the-USA products for the oil industry. Through our commitment to quality and knowledge of the oil industry, we continue to set the mark other companies try to match.