Forged steel gate valve station 
 First, the power station gate process technology advantages 
 1, the shell process by forging and casting are two options, the appearance of smooth, homogeneous, high temperature and pressure to meet the requirements; as the user needs to provide a full range of full-forged steel gate valve; 
 2 pairs of special materials to ensure the sealing surface of high hardness and hardness difference; precision ground, smooth as a mirror, wear and corrosion, effectively extending the service life; 
 3, the back seal design, the effective protection of sealing compound, to prevent leaking; 
 4, the intensity of high-pressure water, high pressure gas intensity, nondestructive testing and other multi-channel detection, comprehensive quality control of pressure parts; 
 5, stem-precision grinding and surface hardening, anti-scratch resistant, effectively reduce the opening and closing moments, the operation easier; 
 6, packing design with special corrosion, temperature and pressure, no corrosion, automatic lubrication, reducing friction hoist, to avoid the corrosion of the stem surface, and then remove the leak; 
 7, two-way pressure seal design to meet all kinds of special conditions of the stringent requirements; 
 8, strict hand with research, to ensure that the sealing surface of the bilateral agreement of 90% or more, to achieve factory sealed bubble-level testing; 
 9, Z60 series of unique flexibility in tank design of the gate to automatically compensate for processing errors, to adapt to high temperature conditions, to avoid killed; Z62Y series for the double plate design, processing error correction gate automatically, always maintaining the sealing surface 100% fit, particularly user-friendly on-site maintenance; 
 10, since the tight seal valve cover design, the higher the pressure, sealing the more reliable; 


 Power station gate valve Dimensions 

 Second, the power station gate valve application 
 1, the design, manufacture: E101 
 2, the structure length: E101 
 3, the welded connection: 78DG ANSI B16. 25 
 4, inspection and testing: E101. 
 Temperature: (450-570) ℃ 
 Pressure :1.6-22.0 
 DN :150-350 
 Media: Steam 
 Material: 1Cr5Mo, 12CrMorV, ZG12CrMoV 
 Widely used in iron and steel, metallurgy, chemical industry and electric power, energy power plants and other facilities.