CVH check valves feature computer-optimized flow passages and heavy-duty construction. The units are rated for 10,000-psi maximum operating pressure in carbon and stainless steels. Cracking pressures are 5 and 54 psi, and standard sizes range from ½ to 2 in. for maximum flow from 5 to 150 gpm. Hybrid models with SAE Code 61 4-bolt and split flange are also available.

Delaware Manufacturing Industries Corp., (800) 248-3642