Electric fixed ball valve
Electric fixed ball valve
Nominal Diameter: DN25~500mm
Nominal Pressure: PN1.6~6.4MPa
Use Temperature: -29~425℃ ( carbon steel ) - 40 ~ + 550 ℃ ( stainless steel )
Valve body material: 304 WCB
Connecting Flange: JB/T79. GB
Applicable Medium: Air, water, steam, oil and nitric acid, acetic acid and other corrosive fluids
Body
Nominal size: DN15 - DN500
Body material: WCB, 304, 316, 316l
Method of connection: flange
Pressure grade: PN1.6-6.4MPa
Structural form: floating ball core
Inner component of valve
Seat seal: PTFE：-20℃～180℃ PPL：-20℃～250℃
Valve core material: 304, 316, 316l
Stem material: 304
Applicable medium: water, oil, steam, etc
Performance
Fire - proof structure design
Iso 5211 standard direct and actuator mounting
Anti - static device between ball core and valve body
Design of valve stem ex - explosionproof
Double - layer being packing is in compliance with german TUV ta - lufl valve stem leakage test
Design of automatic packing for Double Butterfly shaped shrapnel
Allowable differential pressure: less than nominal pressure of 1.6 MPa
Leakage: zero leakage
Return difference: 2.5 %
Dead zone: dead zone
Electric actuator
Switch type: feedback signal: passive contact signal\4-20mA\resistance signal
Adjustment type: input signal 4-20mA\0-10V\1-5V; Feedback signal: 4-20mA\0-10V\1-5V
Voltage: AC\ 380V\110\24V, DC12V\24V, etc.; Special voltage can be customized
Explosion proof level: optional explosion-proof type exdiibt
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