20.06.2019
Samson
3241 Клапан
Globe Valve
Standard : ANSI ; Valve size : NPS 2 ; Pressure rating : Class 300 ; Body material : A216 WCC ; Body connection : flanges ; Body connection type : RF (Ra 3.2 to 6.3), ASME B16.5 ; Characteristic : Equal percentage ; Flow direction : FTO (flow-toopen) ; Valve coefficient Cv : 47; Valve coefficient Kvs : 40; leakage class : IV ; Plug facing : Metal ; Plug material : A182 F6a Cl. 2 / A276 410T ; Plug stem material : A479 316 / A479 316L ; Seat material : A182 F6a Cl. 2 / A 276 410 T ; Seat facing : Metallic ; travel : 15 mm ; Bonnet : Standard ; Bonnet material : A216 WCC / A105 / A105 ; Body gasket material : Graphite gasket with metallic support 1.4401/1.4404 ; Packing : PTFE ; Packing style : Standard ; Packing spring material : 1.4310 ; Connection diameter : Ø 30 mm ; Fail-safe action for Actuator : fail open and fail close ; Factory standard : DIN 938 ; Item no.: 1034663 Customs tariff no.: 84818059 Origin of goods: DE