Clark Kennedy Co. is an industry leader in the manufacture and fabrication of ASME flanged and dished tank ends, semi-elliptical tank ends, flanging cones, flanged only tank ends, dished only tank ends, elliptical handholes and manways & T-bolt closures and hinged closures for pressure and vacuum service. We are a company comprised of exceptional people who utilize up-to-date and well-maintained equipment to produce high-quality products for a broad range of markets and industries.  We manufacture to the most demanding industry codes/standards, and also provide tank heads and other products for non-code requirements. Our website will introduce you to our major product offerings and capabilities.  Please enjoy your visit, and contact us if we can be of service to you.

 
 
 
 
 
 
 

Manufacturers and fabricators of tanks, pressure vessels and related equipment depend on Clark Kennedy Company for tank ends, tank heads, manhole assemblies and handhold assemblies.  Our dished tank head products can be supplied to ASME code standards.  Tank ends available in elliptical tank heads, semi-elliptical tank heads, flanged tank heads or dished tank heads only.  Tank head products can be supplied from carbon steel, stainless steel and other materials.  In addition to tank end products, Clark Kennedy also manufactures an extensive line of elliptical handhole and manhole assemblies.  This product offering ranges from handhole and manhole rings and handhole and manhole covers, supplied separately, or entire assemblies.  Entire manhole assemblies include manhole rings, manhole covers and yokes to hold and position the manhole lid.  Manhole and handhole rings are the most economical and reliable means for providing access to pressure vessels. Clark Kennedy also supplies hinged lid closures.  T-bolt (or t bolt) hinged closures provide simple and quick access.  T bolt hinged closures are available in standard sizes ranging from 6" to 42".  These hinged closures can be supplied to withstand pressures to 300 psig.  Low pressure circular hinged closures are also available from Clark Kennedy.  These low pressure closures are capable of handling 50 PSI/full vacuum.  One advantage of low pressure closures is their hand tightening feature.  Hinged access lids are provided in either carbon steel or stainless steel. A service provided by Clark Kennedy is the application of flanging to large, deep cones.  Flanged cones are sometimes used on the ends of tanks or similar vessels.  We can roll a flange on customer-supplied cones to facilitate welding the flanged cone to the body of the tank.