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Silica Sol Castings-valve body

Production technics:valve body is made by silica sol casting process.We choose silica sol casting process to produce the valve body. That's because sometime it's difficult to cast complex valve bodies by other investment casting technics.Silica Sol Casting process can control a casting tolerance with CT5-CT6,which can ensure the accurancy on dimensions of the silica sol casted valve body and less or save the machining costs. The surface of the valve bodies made by silica sol casting process,thereafter mirror or finish polished, is very smooth and shiny,which show a good impression and beautify vision for valve bodys,especially those assembled visibly.

Materials:The usually used material of the valve body made in our silica sol casting factory are as below.

GB Standard ASTM Standard DIN Standard ISO Standard
OCr19Ni9 SS304 X5CrNi18-10 X5CrNi18-10
OCr17Ni12Mo2 SS316 X5CrNiMo17-12-2 X5CrNiMo1-12-2
00Cr17Ni14Mo2 SS316L X2CrNiMo18-14-3  
1Cr17 SS430 X6Cr17 X6Cr17
1Cr13 SS410 X10Cr13 X12Cr13
ZG0Cr18Ni9 CF-8   C47
  CF-3M   C57
ZG0Cr18Ni12Mo2Ti CF-8M    
ZG240-450B WCC GS-21Mn5 C23-45B
ZG280-520 WCB GS-20Mn5 C26-52
ZG20SiMn LCC GS-20Mn5  
ZG03Cr18Ni10 CF3   C46
ZG07Cr20Ni10 CF8 G-X6CrNi18 9 C47
ZG07Cr19Ni11Mo3 CF8M G-X6CrNiMo18 9 C61
  A148 G90-60    
  A148 G105-85    
  A148 G115-95    
H200 AWS No.30 GG20 200
HT250 AWS No.35/40 GG25 250
QT400-15   GGG-40 400-15
QT400-18 60-40-18   400-18
QT450-10 65-45-12   450-10
QT500-7 80-55-06 GGG-50 500-7

Application: the valve body made by silica sol castings process, as the flow control components, are widely used in the assembly of Gas pipeline Industry and Building Pipeline Construction Indusry. The valve body used as joint or couplers to connect pipes or other casting components together. With help of such connector, we can easliy control the direction of the fluid, thus to make the pipeline as complex as what we need. With the accuracy and surface smoothness made by silica sol casting process, the valve body can be assembled well.

Types of silica sol casting-valve body:hydraulic valve,Pneumatic valve,Manual valve,Solenoid valve,Motor valve,block valve,check valve(back-pressure valve), safety valve(relief valve),control valve,flow divider valve,stop valve,cock valve,plug valve,open valve,butterfly valve,slid valve,thread connection valve,flange connection valve,connection valve,clamp connection valve,cutting sleeve connection valve,butt clmap connection valve.