power station main steam valve-金沙集团1862cc

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power station main steam valve

model: z961y
nominal diameter: nps2 "~ 22"
nominal pressure: class1500 ~ 3500lb
operation: manual, gear transmission, electric
suitable medium: water, oil, steam
design and manufacturing standards: asme b16.34 e101
structure length criteria: asme b16.34 e101
welding connection size: jb / t 3595-93, asme b16.25
pressure temperature level: asme b16.34 e101
test standard: api598 e101


first, the power station main steam valve product use

power station main steam gate valve, also known as power station special valves, pounds of high temperature and pressure power station gate valve for ansi class1500-3500, operating temperature -29 ~ 570 ℃ in the oil, chemical, thermal power stations and other conditions of the pipeline, cut off or through the media. applicable medium: water, oil, steam and so on. mode of operation are: manual, gear transmission, electric and so on.
 

second, the power plant main steam valve product structure characteristics

1, high temperature and pressure pounds of power plant gate valve using advanced runner path straight through structure, greatly reducing the flow resistance coefficient and energy loss, significantly improve the valve life and performance. 
 2, the valve cavity self-tight pressure seal structure, good sealing performance. branch ends of the welded structure. 
 3, the gate and valve seat sealing surface using stellite (cobalt stellite) hardcore welding, wear, high temperature, corrosion resistance, good scratch resistance. 
 4, pounds of high-temperature high-pressure gate valve stem by quenching and nitriding surface treatment, has good corrosion resistance and abrasion resistance. 
 5, the structure of the opening and closing parts can be designed according to user requirements into single board, double board, parallel double board and other forms. 
 6, the electric gate valve to open and close by the electric device to control the electric devices were equipped with a dedicated motor, reducer, torque control agencies, on-site operating agencies, manual, electric switching agencies. in addition to local operations, but also for long-distance operation.

group address:no.52, lane 58, lushen road, zhaoxiang town, qingpu district, shanghai
group phone: 86-021-59755666    hotline: 86-021-69755076   69755027   69755026   57339828
fax: 86-021-69755075     
factory address:no. 1798, wang wei east road fengjing development zone jinshan district shanghai city
金沙集团1862cc copyright © shen gao valve group co., ltd.        www.shengao-valve.com
record number:no. 14017677, shanghai icp   technical support:
group address:no.52, lane 58, lushen road, zhaoxiang town, qingpu district, shanghai
group phone: 86-021-59755666
hotline: 86-021-69755076   69755027
            86-021-69755026   57339828
fax: 86-021-69755075   
factory address:no. 1798, wang wei east road fengjing development zone jinshan district shanghai city
金沙集团1862cc copyright © shen gao valve group co., ltd.
www.shengao-valve.com
record number:no. 14017677, shanghai icp
technical support:
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