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ZAJV electronic electric V-shaped regulating ball valve
ZAJV electronic electric V-shaped regulating ball valve
Product details
| Product Name： | Electronic electric V-shaped regulating ball valve | Product Model： | ZAJV |
| Drive Type： | electric | connection type： | flange |
| structural form： | v-shaped | sealed structure： | Soft seal, hard seal |
| pressure range： | 1.6～6.4MPa | Nominal Diameter： | DN25-DN300 |
| Common materials： | Carbon steel, stainless steel | Technical Consulting： |
1ZAJVElectronic electricVIntroduction to Type Regulating Ball Valve Body
ZAJVElectronic electricVType regulating ball valveMatchingDTRSeries electric actuators, no need for additional servo amplifiers, with input control signals（4-20mADCor1-5ADC）And single-phase power supply is controllable Control operation to adjust parameters such as pressure, flow rate, temperature, and liquid level. There are openings on the valve coreVThe type of incision generates shear force when rotating relative to the hard sealed valve seat, which can cut the fibers and prevent them from getting stuck.ZAJDType electric butterfly valveCapable of circulation and regulation High precision, large adjustable ratio, good sealing performance, light weight and other characteristics. Suitable for most occasions except for small caliber, angular, and three-way connections, it is the best product to replace imported products, especially suitable for mud and fibrous media Quality control and regulation of media containing small suspended solids. Widely used in industrial process automatic control systems in industries such as paper, sugar, petroleum, chemical, and metallurgy.
Nominal diameter;25-300mm
Nominal pressure:PN1.6, 4.0, 6.4Mpa
Connection type: flange typeJB/T79.2-94Concave or pressJB78-5Pclamp-on
flange connection
MaterialWCB ZG1Gr18Ni9Ti CF3M
Packing:VType PTFE packing,Infused PTFE packing,Asbestos woven filler. High temperature resistant carbon fiber filler
Temperature: Normal temperature:-20℃~+120℃ dissipate heat:+200℃~+450℃
IIZAJVElectronic electricVType regulating ball valve internal components
阀芯形式：VNotch shaped hemisphere
Traffic characteristics: equal percentage characteristics.
Spherical valve stem2Cr13 1Cr18Ni9Ti oCr17Ni12Mo2(316L)
Metal valve seat material: Same as the valve stem material, sealed with cobalt chromium hard alloy overlay, non-metallic valve material, reinforced with polytetrafluoroethylene.
3、 Executing Agency
Type: OptionalPSQSeriesDTR、3810Series angular travel actuator.
Explosion proof type selection3810Series.
4ZAJVElectronic electricVType regulating ball valveVSpecification and parameter table of ball valve
|
Nominal DiameterDN |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
250 |
300 |
|
Flow coefficient（Kv） |
25 |
40 |
63 |
100 |
160 |
250 |
350 |
680 |
990 |
1600 |
2500 |
4000 |
|
Operating range |
0-90° |
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|
Allowable pressure difference△P |
Less than nominal pressure（1.6MPa） |
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|
leakageQ |
pressAPI598Standard test leak-free |
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|
ambient temperature℃ |
-20~60℃ |
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|
Basic error |
±2% |
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backlash |
±2% |
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dead zone |
1% |
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adjustable range |
250:1 |
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|
Equipped with actuator |
PSQ101, 3810RSA-05DTR-05~10 |
PSQ201381RSC-30DTR-20～30 |
PSQ3013810RSC-50 DTR-40 |
PSQ701DTR-60 |
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5ZAJVElectronic electricVDimensions of Type Control Valve
|
Nominal DiameterDN |
L |
DTR |
H2 |
D1 |
Z-d |
|
|
H1 |
L1 |
|||||
|
25 |
102 |
277 |
208 |
60 |
85 |
4-14 |
|
32 |
102 |
295 |
208 |
65 |
100 |
4-18 |
|
40 |
114 |
305 |
208 |
75 |
110 |
4-18 |
|
50 |
124 |
364 |
208 |
95 |
125 |
4-18 |
|
65 |
143 |
379 |
208 |
105 |
145 |
4-18 |
|
80 |
165 |
389 |
256 |
120 |
160 |
8-18 |
|
100 |
194 |
402 |
256 |
140 |
180 |
8-18 |
|
125 |
213 |
426 |
256 |
165 |
210 |
8-18 |
|
150 |
229 |
445 |
256 |
185 |
240 |
8-23 |
|
200 |
243 |
465 |
256 |
205 |
295 |
12-23 |
|
250 |
297 |
610 |
346 |
240 |
355 |
12-25 |
|
300 |
338 |
660 |
346 |
290 |
410 |
12-25 |
VIZAJVElectronic electricVSpecification for Model Compilation of Type Regulating Ball Valve
|
Z |
D |
J |
V |
9 |
11 |
F |
16 |
P |
G |
|
Automatic control valve |
actuator type |
displacement characteristics |
Valve code |
Transmission form |
connection type |
Sealing surface material |
Nominal Pressure |
Valve body material |
Temperature type |
|
|
D: indicatesPSseries |
J: represents angular travel |
Q: indicates ball valve |
9: Indicates electric |
41: represents flange |
F: represents tetrafluoroethylene |
16: indicates1.6MPa |
C: represents carbon steel |
G: Indicates medium temperature type with room temperature omitted |
|
|
R: indicates3810series |
D: Indicates disc valve |
6: represents pneumatic |
11: represents a thread |
H: Represents metal hard seal |
25: indicates2.5MPa |
P: Represents stainless steel |
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A: indicatesDTRseries |
V: indicatesVSpherical valve |
71: Represents clamp type |
|
40: indicates4.0Mpa |
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|
64: indicates6.4MPa |
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