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Motorized V type adjustable ball valve

Miss Shao : +86-1862762655

TEL: +86-513-88400999 FAX: +86-513-88400998 E-mail: jszk@vip.163.com

 

ZAJV electronic motorized V type adjustable ball valve is matched with LKR series motorized actuator, not need to be matched with servo amplifier. If there is control signal(4-20mADC or 1-5ADC) and single phase power, it may be controlled and operated, so that the parameter of pressure, flow, temperature, hydraulic position can be adjusted. There is a V cutting on the valve core. It will rotate with hard sealing valve seat and produce the shearing force, which may cut off the fibre and avoid of blockage. Motorized V type adjustable ball valve is characterized by ventilated capacity, high adjusting precision, big adjustable ratio, good sealing and light weight etc. It is suitable for most conditions except in which there is small opening, angle type and three-way connection. It is the best product to replace the imported one, and it is especially suitable for the media of slurry, fibre and small solid floating material. It is widely used in the automatic control system of industry process of paper-making, sugar making, petroleum, chemical industry and metallurgy etc.
 
 
Valve body
Nominal diameter: 25-300mm
Nominal pressure:PN1.6, 4.0, 6.4Mpa
Connection type:The flange is connected according to JB/T79.2-94 concave or JB78-5P clamp type.
Filling material:WCB  ZG1Gr18Ni9Ti  CF3M
Filling material:V type filling material of polytetrafluoroethylene, filling material includingpolytetrafluoroethylene, filling material of asbestos wove, filling material of anti-high temperature carbon fibre石棉编织填料。耐高温碳纤维填料
Temperature:Normal temperature:-20℃~+120℃      heat scattering:+200℃~+450℃
Ⅱ、Parts in valve
Type of valve core: V gap hemispheroid
Flow character:equal percentage character
Valve pole of sphere is 2Cr13, 1Cr18Ni9Ti and oCr17Ni12Mo2 (316L)
Material of metal valve seat:It is the same as valve pole. Sealing and overlaying welding cobalt and chrome hard alloy, non-metal material, strengthen Polytetrafluoroethylene .
Ⅲ、Actuator
Type:angle travel actuator of series PSQ、LKR、3810 and anti-explosive type3810 series can be selected.
Ⅳ、Technical parameter of V type ball valve
Nominal diameter(DN)
25
32
40
50
65
80
100
125
150
200
250
300
Flow factor(Kv)
25
40
63
100
160
250
350
680
990
1600
2500
4000
Action range
0-90°
Allowable DP△P
Less than nominal pressure(1.6MPa)
Leakage Q
According to the standard of API598 for resting.      No leakage
Environment temperature ℃
-20~60℃
Basic error
±2%
Returned difference
±2%
Dead area
1%
Adjustable range
250:1
Actuator structure
PSQ101,  3810RSA-05
LKR-05~10
PSQ201
381RSC-30
LKR-20~30
PSQ301
3810RSC-50 LKR-40
PSQ701
LKR-60

 

 Outline dimension of ZAJV electronic motorized V type adjustable valve

Nominal diameter(DN)
L
LKR
H1
D1
Z-ød
1.6\2.5\4.0
H
L1
1.6MPa
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
 Type description
 Z
A
J
V
9
11
F
16
P
G
Self control valve
Type of actuator
Movement character
Valve code
Driving type
Connection type
Sealing material
Nominal pressure
Material of valve body
Temperature
 
D:express
PS series
J:express angel travel
Q:express ball valve
9:express motorized
41:express flange
F:express tetrafluoroethylene 
16:express
1.6MPa
C:express carbon steel
G:express middle temperature. normal temperature is omission.
 
R:express
3810series.
 
D:express butterfly valve
6:express pneumatic
11:express
Screw thread
H:express metal hard sealing
25:express
2.5MPa
P:express stainless steel
 
 
A:express
LKR series
 
V:express
V ball valve
 
71:express clamp type
 
40:express
4.0Mpa
 
 
 
 
 
 
 
 
 
64: is
6.4MPa
 
 
 
  Notes for order
1. Product type and name                6.Rated flow factor
2. Nominal diameter DN(mm)        7.Type of media and temperature range
3. Nominal pressure                         8.starting and ending pressure of valve (DP)
4. Flow character                                9.Power voltage and control signal
5. Material of valve body                  10.Other special requests 

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Fax:+86-513-88400998 Tel:+86-513-88400999 E-mail:jszk@vip.163.com
Add:Si Jin Industrial Park in Baidian couty, Nantong city, Jiangsu Province,China
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