Original 1977 Oil and Gas trade vintage catalog for UDELL, INC. Main office and plant was located in Houston, TX.

Manufacturers of Oilfield Equipment. Udell Pressure Operated Safety Valves.

Udell Types PB and PC are wireline retrievable, snap acting down hole safety valves, which automatically close when flowing pressure at the valve drops below pressure in the valve dome. They are not actuated by pressure drop through an orifice. The bellows which actuates the valve is protected from high differential pressures.

Products include PB Safety Valves, PC Safety Valves, Surface Controlled Subsurface Safety Valves, HPB Safety Valve, Type WRR Packers and PB Hi-Lo Subsurface Safety Valve System, all are fully featured.

Has product images, illustrations, description, application and specifications provide product details.

Unbound from a large rare 1976-1977 Composite Catalog, this unique old four-page technical brochure would display beautifully matted and framed. Nice graphics. A fabulous addition to your retro oilfield petroleum industry library. Pages are loose. (Composite '76).