Sinovac Technology Limited

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The setting up of the Sinovac Technology Limited is dedicated to recommend the Chinese excellent vacuum product to the world. The mainly vacuum products that we supply as follow:  Vacuum Pump & Pumping System                 Vacuum Components
 Vacuum Valve                 Arc Ion Evaporation Equipment      Contact Number: +86-760-88282173

 
Ball Valves PDF Print E-mail
Application
Products commonly used in petrochemical, fertilizer, power plants, oil fields and building industry
Technical norms
1. The applicable medium: water, steam, oil, Acetate acid
Nitric acid group
2, The application temperature: -20～150℃
3, The length of the structure: GB12221-89
4, Connecting criteria: JB79, GB9113
5, driven manner: manual, pneumatic, electric and test pressure valves
Main technical performance

Nominal diameter DN(mm)Nominal pressure
PN(MPa/mbar/Torr)		Strength test pressure
1.5PN(MPa/mbar/Torr)		Sealed test pressure
Water 1.1PN(MPa)Stream MPa/Torr
15~4001.6 / 1.6*104 / 1.2*1042.4 / 2.4*104 / 1.8*1041.76/1.76*104/1.32*1040.6 / 0.45*104
2.5 / 2.5*104 / 1.9*1043.75 / 3.75*104/ 2.82*1042.75/2.75*104/2.07*104
4.0 / 4.0*104 / 3*1046.00 / 6.00*104 / 4.5*1044.40/4.40*104/3.30*104

 

 

 

 

 

 

Part namematerial
CPR
left-right valves’ bodyWCBZG1Cr18Ni9TiZG0Cr18Ni12Mo2Ti
sphere2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti
valves' rod2Cr131Cr18Ni9Ti0Cr18Ni12Mo2Ti
airproof-ringEnhance teflonenhance teflonenhance teflon
fillingRefrigerant EthyleneRefrigerant EthyleneRefrigerant Ethylene
applicable mediumwater, oil, gasnitric acid categoryacetate category
 
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