DSS Valves is the industry leading manufacturer of severe service, critical isolation shear knife gate valves. Their innovative engineering, design, and manufacturing environment provides the high quality of valve products to meet MSS SP-135 and MSS SP-152.
DSS specializes in creating valve products which excel in extreme and harsh environment because of their ability to successfully handle corrosive media, extreme temperatures, differential pressure applications, and detrimental solids. Their ISO-9001 produces valves from 100% domestic content and production with industry leading lead times.
Their products capability range includes full pressure/temperature ratings to meet ASME/ANSI CL150 thru CL1500, size range from 2”-48” CL15/300, 2” – 36” CL600, 2”-24” CL900, and 2”-12” CL1500, with materials of construction which include, but are not limited to, WCB, Ni-Resist, 17-4/316/317 SS, Aluminum, Duplex/Super Duplex, Alloy 20, Hastelloy, Monel, AL6XN, and 5 different grades of Titanium.