Explosion Proof Electric Ball Valve

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Explosion Proof Electric Ball Valve

Product Model: Q941F
Nominal: DN15 ~ 300mm
Nominal Pressure: PN1.6,2.5,4.0,6.4 MPa; ANSI 150,300LB; JIS 10,20,30K
Flange Standard: JIS, ANSI, GB, JB , HG like
Connector : Flange, Threads or other
Pressure Rating: PN16-PN100
Flange Standard: GB, ANSI, JIS, DIN
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Explosion - proof Electric Ball Valve Q941F

Explosion-proof electric ball valve angular travel explosion-proof electric actuator and ball ball composition, the actuator with integrated design, input 220V power supply can be directly switch adjustment, can also be built-in servo module, input control signal (4 ~ 20mADC or 1 ~ 5VDC ) And single-phase power supply to control the operation. Explosion-proof electric ball valve, explosion-proof grade d Ⅱ BT4, protection class IP67, with field control device. Explosion-proof electric ball valve main features: no power, pull the clutch handle can be manually operated. When energized, the clutch is automatically reset. Flow can be arbitrary, adjustable wide range, can be used for high pressure and large diameter occasions, control high viscosity, with fiber and fine particles of the medium. |
 

The main technical parameters of Q941F explosion - proof electric ball valve

Body

Body FormThrough the casting ball valve
Nominal DiameterDN15 ~ 300mm
Nominal pressurePN1.6, 2.5, 4.0, 6.4 MPa; ANSI 150, 300LB; JIS 10, 20, 30K
Flange StandardJIS, ANSI, GB, JB, HG and so on
Connection FormFlange type, thread type
Bonnet FormOne type
Gland TypeGland Pressing
Sealed PackingV-type PTFE packing, flexible graphite filler



 Trim Parts 

Spool FormO ball spool
Flow CharacteristicsApproximate quick opening

 

Implementing Agency

Actuator TypeDSR, 3810R, DZW, HQ, PSQ
The main technical parametersPower supply voltage: 220V / 50Hz, 380V / 50Hz, input signal: 4-20mA or 1-5V-DC, the output signal: 4-20mA · DC
Protection class: quite IP65 (or IP67), explosion-proof mark: Exd Ⅱ BT4, hand function: handle
Ambient temperature: -25 ~ +70 ℃, ambient humidity: ≤ 95%
Note: For detailed actuator parameters, please enter the electric actuator page for inspection.

 

Q941F Explosion - proof Electric Ball Valve Main Performance Indicators

Nominal Diameter DN (mm)1520253240506580100125150200250300
Rated Flow Coefficient KVtwenty one387211217027338451294014522222358951287359
Allowable Differential Pressure (MPa)≤ nominal pressure
Action Range0 ~ 90 °
Leakage QAccording to GB / T4213-92, less than the rated KV0.01%
Basic Error± 1%
Backlash± 1%
Dead Zone≤ 1% (adjustable)
Adjustable Range250: 1350: 1

Q941F Explosion-proof Electric Ball Valve Main Parts and Materials
1Left valve bodyWCB, CF8, CF8M, CF3MPicture .png
2Right valve bodyWCB, CF8, CF8M, CF3M
3SeatPEFE, PPL, 304, 316
4Sphere2Cr13,304,316
5Stem2Cr13,304,316
6Sealed PackingPTFE / Flexible Graphite
7Packing glandWCB, CF8, CF8M, CF3M
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