Description
Specification
Nominal diameter: DN20~DN300 (3/4”~12”)
Pressure rating: PN16~PN63 (class 150~400)
Bonnet: Standard: -30~120°C Intermediate temperature type: -30~350°C
Connection mode: Flange type, welded type
Material
Valve body: Carbon steel, stainless steel, alloy steel
Valve internals: Stainless steel, STL hardfacing for valve core and valve seat, ion nitriding treatment