Control Valve,Self-operated Control Valve,Ball Valve

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ZAJO Regulator(Electric Rotary Shut-Off Ball Valve)

ZAJO/Q944F REGULATOR Electric Two/Three Way Ball Valve

  • Brand Name:
  • Application:
  • Port Size:
  • Material:
  • Media:
  • Temperature:
  • Pressure:
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Message Details

Valve description and operation

Ball Valve is a variety of valve which its opening and closing parts are driven by the valve stem and rotate around the valve axis.Ball valve in the pipeline can flexibly control the mixing or divertering of the media and change the direction of the media flow, it also can close any passageway and let the other two passageways be connected together. it has strong shearing force and it is most suitable for the media with fiber or tiny solid particles. Ball valve is widely used in petroleum refining, long-distance pipelines, chemical, paper, pharmaceuticals, water conservancy, power, municipal, steel and other industries. YUANFENG can produce the following types of ball valves:

1.Manual Ball

1PC ball valve/2PC ball valve/3PC ball valve

2.Pneumatic Ball Valve

3.Electric Ball

According to different working conditions,there are different types of connections as flange,thread or welding etc.and the valve body can be made of Stainless Steel, Brass, Bronze, WCB etc.

Electric Ball Valve

ZAJO REGULATOR is a electric rotary shut-off ball valve which consists of electric actuator and "O" shape ball valve and itserves as an on-off valve with 90°C rotating angle. as the valve with "O" shape two-way structure asame-sized passage is formedwhen openingthe valve, so the medium through the passage is smooth , little resistance and with large flow capacity. The valve with perfect sealing and with little leakage as you close it.

This regulator is designed and manufactured according to the standard of AMSE/API/BS/DIN/GB. and itapplies for the mediums as gas, liquid and steam as well as sewage, fiber. it is widely used in thefields of electric power plant,petroleum,Pharmaceutical, metallurgy, textile, chemical industry and paper making industry.

Electric Two Way Ball Valve (ZAJO TYPE)

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Electric Two Way Ball Valve (Q944F TYPE)

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Valve Material

NO.PartsMaterial
1Left BodyWCB, CF8, CF8M, CF3M
2Right BodyWCB, CF8, CF8M, CF3M
3SeatPTFE, PPL, 304, 316
4Ball2Cr13, 304, 316
5STem2Cr13, 304, 316
6PackingPTFE, Flexible graphite
7Packing topWCB, CF8, CF8M, CF3M

Valve Parameters

Nominal diameter
DN(mm)
20253240506580100125150200250
Coefficient(KV)38721101702704505109401400220035005000
Nominal pressure PN1.6/4.0/6.4/10.0MPa
Rotation Angle90°
Flow characteristicQuick opening (on-off)
Working
TemperatureT(℃)
Two wayOrdinary : 40~180℃(Soft seal) / Hard seal:-60~450℃
Three wayOrdinary : 40~180℃(Soft seal)
LeakageClass IV;Class VI
actuator341RSB-08341RSB-30341RSC-50341RSD-100

OverOverall Dimensions

Electric Two Way Ball Valve (ZAJO TYPE)

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Units: mm

DN

(mm)

LHA
PN16,25,40PN64
25140160350225
32165180350225
40165200430225
50203230430225
65222290585255
80241310585255
100305350596255
125356400685270
150394480685270
200457600752270
250533730856335
300610850968335
40076211001358470
50091412501568470

Electric Two Way Ball Valve (Q944F TYPE)

20140819103388838883.jpg

Units: mm (PN16)

DNAHLDD2D3D4Tn-d
1515725015015456595144-14
20157255164205575105164-14
25157266180256585115164-14
321572732003278100140184-18
402083042204085110150184-18
5020831324050100125165204-18
6525634026065120145185204-18
8025636028080135160200208-18
100280410320100155180220228-18
125280470380125185210250228-18
150//440150210240285248-22
200//5502002652953402412-22