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Pneumatic three-piece screw ball valve

詳情介紹

product description

One, pneumatic three - piece internal screw ball valve product characteristics

Pneumatic three - piece internal screw ball valve is divided into integral, two - stage and three - stage. The body casting adopts the advanced technology imported from abroad, which is reasonable in structure and beautiful in shape. Seat adopts elastic sealing structure, reliable sealing, easy opening and closing. The valve stem adopts reverse sealing lower mounting structure, when the valve cavity is abnormal boost pressure, the valve stem will not be rushed out.

Two,main performance specifications of pneumatic three-piece ball valve with internal thread

DN(mm)6-100
Material codeCPR
Main Partvalve bodyWCBCF8 304CF8M 316
BATWCBCF8 304CF8M 316
valve rod2Cr130Cr18Ni90Cr17Ni12Mo2
seal ringEnhanced teflon counterpoint polymerization
paddingTeflon flexible graphite
Applicableapplicable mediumWater, steam, oilNitric AcidAcetic Acid
applicable temperature-28℃~350℃
actuatorModel63 series、SW series
bleed pressure0.4~0.7MPa
Three-stage stainless steel ball valve according to user requirements can be made of external thread connection type clamp type

Three,Main dimensions and actuator configuration of pneumatic three-piece ball valve with internal thread

DN(mm)size(mm)Actuator type (63000RA series)
three stopsButt welding typePFYII-SW
GLdLdDLdD1A
61/46511.66511.6186511.614.1-14.39.550/63RA
103/86512.76512.7186512.717.55-17.89.550/63RA
151/267156715.824671521.7-21.959.550/63RA
203/48220822028822027.05-27.311.163/83RA
2519125912534912533.8-34.0512.763/83RA
3211/41083210832411083242.55-42.814.363/83RA
4021/21393812938491293848.65-48.915.983/110RA
5021485014850621485061.1-61.3517.483/110RA
6521/2186641936478



110/127RA
803206782227894



127/127RA
10042409827398124



127/160RA



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