Purpose and specification:
Lxlz series dry ash removal two-phase flow wafer gate valve is mainly applicable to 1000 ash removal system of thermal power plant, water ash removal system or two-phase flow pipeline of mining industry and other industries as opening and closing device.
Performance specification:
Product model | Nominal pressure(MPa) | Strength test pressure(MPa) | working temperature(T℃) | Applicable media |
971 LXLZ H-10C 71 | 1.0 | 1.5 | ≤200 | Dry ash and slag water mixture |
971 LXLZ H-16C 71 | 1.6 | 2.4 | ||
971 LXLZ H-25 71 | 2.5 | 3.8 | ||
971 LXLZ H-40 71 | 4.0 | 6.0 |
Material of main parts:
Part name | Material Science | ||||
10C | 16C | 25 | 40 | ||
valve body | WCB | ||||
Valve cover | WCB or Steel plate welding | ||||
valve seat | WCB+Surfacing 85 Cr Mn | ||||
Valve plate | WCB+Surfacing 85 Cr Mn | ||||
Valve stem | 2Cr13 or 1Cr18Nf9Ti stainless steel | ||||
Stem nut | Cast aluminum bronze ZCuA19Mn₂ |