Check-All Valve (West Des Moines, IA) offers the Butt Weld (B4) check valve for use with schedule 40 pipe (other schedules on a per quote basis). The one piece body is machined from bar stock eliminating porosity concerns and providing uniform density for more consistent welds, which also eliminates any leak paths. Standard materials of construction are 316SS and carbon steel with many more exotic materials also available. With their rugged, dependable Check-All trim, this valve will stand up to the most rigorous conditions.
www.checkall.com, 515-224-2301
