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Electric Vacuum Ball Valve

manufacturer: Shanghai Fengqi Industry Development Co., Ltd.
Eml: sales@fengqi.sh.cn

Tel: 0086 (021) 3652 8716
Mob: (0086) 138 1635 6498

product drawing

Q941 electric vacuum ball valves
Q941 electric vacuum ball valves

Product introduction

Electric vacuum ball valve is applicable to connect or cut off the pipe media stream in the vacuum system. The valve adopts rotary electric, electronic adjustable valve drive device, it can through an external power supply switch (using the manual transposition switch or computer control) or an external input signal to achieve the valve open, close or the control of intermediate position. The valve is straight-through type and rely on spherical sealing, and thus both can be used in a vacuum condition, and in low-pressure condition. And it can be installed anywhere. Applicable working medium is acid, alkaline gas or liquid.
Applicable medium temperature: Standard Sealing parts: -25 ~ +120 degrees
High temperature resistance sealing part: -25 ~ +230 degrees

Structure

Q941 electric vacuum ball valve structural diagram
Q941 electric vacuum ball valve structural diagram

Main external dimensions

model nominal diameter (DN) external dimensions flange standard air supply pressure (Mpa) suitable scope(Pa) leakage rate (Pa.L/S)
H L A ΦD ΦB n-ΦC
Q-16 16 154 100 140 60 45 4-6.5 GB6070.4-85 GB4982-85 0.4~0.8 10 5 ~1x10 -3 <1x10 -3
Q-25 25 175 114 164 70 55
Q-32 32 220 140 190 90 70 4-9 GB6070.4-85
Q-40 40 247 165 100 80 GB6070.4-85 GB4982-85
Q-50 50 282 175 247 110 90 GB6070.4-85
Q-63 63 315 186 247 130 110
Q-80 80 345 198 276 145 125 8-9
Q-100 100 365 220 308 165 145
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