The DSS Severe Service Knife Gate Valve (SSKGV) is our premiere valve. This design didn’t happen overnight though; our team of engineers spent decades improving and perfecting every last detail so that you can be confident it will do what you need it to. The bi-directional zero-leakage design exceeds API, ASME, and MSS specifications all the way up to ASME Class 900/PN 150 (2220 psig/153 barg) – but we’ll go higher if you want us to.
The key differentiation to the Severe Service Knife Gate Valve is the Guided Shear Gate design. Composed of a shearing tip and internal gate guides, this design feature ensures our SSKGVs can cut through all media including solids, scale , fiber and paste.