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Pneumatic fixed forged steel ball valve
Model: Q647F
Nominal diameter: DN50 ~ 500mm
Nominal: PN1.6 ~ 6.4MPa
Temperature: -28 ¡æ ~ 300 ¡æ
Suitable medium: water, steam, oil, nitric acid, acetic
Operation: manual, pneumatic
Structure length by: GB1221-89
Flange size by: GB9113, JB79-59
Test by: JB / T9092-99
Product details

Technical Parameters

Valves transfer method Link form structure type Sealing surface Nominal pressure (MPa) Body material
Ball valve 6-pneumatic
6s-pneumatic band manual		 4-flange
 Fixed ball straight F-Fluoroplastic
H-alloy steel
PPL		 1.6
2.5
4.0
6.4		 According to the table body
material code
Nominal diameter DN (mm) 50-500
Material code C P R
The main parts Body WCB ZG1Cr18Ni9Ti ZG1Cr18Ni12Mo2Ti
Ball board 2Cr13 1Cr18Ni9Ti 1Cr18Ni12MoTi
Valve stem 2Cr13 1Cr18Ni9Ti 1Cr18Ni12MoTi
Sealing ring Enhanced polytetrafluoroethylene alignment poly stupid
filler Polytetrafluoroethylene flexible graphite
Applicable conditions Suitable media Water, steam, oil Nitric acids Acetic acid
proper temperature -28 ¡ã C to 300 ¡ã C
Control type Double-acting / single-acting
The role of type Cut / adjust
input signal Electrical signal: 0 ~ 10mA, -4 ~ 10mA gas signal 20 ~ 100kPa
Reply voltage AC220V / DC24V
Working medium Purification compressed gas
Actuator model GT series, HY series, AW series, ZSH series
Air pressure 0.4 ~ 0.7MPa



Install size table




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