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RVEX electric resilient seated gate valves
 

Product introduction
 

Resilient seated gate valves can be equipped with all kinds of electric actuator to clients' requirements to realize long-distance control and automatic control.It has the features such as quickness,liableness and easy installation etc..It is widely used in tap water industry,sewage treatmen, shipping,construction,petroleum,chemicals,food,pharmacy,textile,electric power,metallurgy and energy system's pipeline to adjust and shut off fluid.


Material
Serial no. Part Material
1 Body Grey cast iron,ductile cast iron,cast steel
2 Disc Ductile cast iron packed with rubber or EPDM outside
3 Stem Stainless steel
4 Cover Grey cast iron,ductile cast iron,cast steel
5 Support Grey cast iron,ductile cast iron,cast steel
6 Electric actuator

Typical installation diagram
 

Main technic-al parameters
 

Nominal pressure: 1.0-2.5MPaWorking temp.:0-120℃Flanged end:GB/T17241.6 GB9113,ASME 16.5 etc..
Nominal diameter: 50-400mmService:water,oils,gas etc..Inspection and test:GB 13927 API 598


Main dimensions
 

unit:mm

DN 50 65 80 100 125 150 200 250 300 350 400 450 500 600
L 178 190 203 229 254 267 292 330 356 381 406 432 457 508
H(full open) 732 773 820 870 915 1003 1110 1263 1360 1550 1610 1900 1938 2120


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