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Anfeng Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province
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Yongjia Hongyu Valve Co., Ltd
Pneumatic V-shaped ball valve
NegotiableUpdate on 05/12
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- Nature of the Manufacturer
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Overview
The QV640W pneumatic V-shaped ball valve is a type with a 90 ° angle; #176;; The rotary valve has excellent sealing performance, high flow coefficient, low flow resistance coefficient, simple structure, long service life, and easy maintenance. The equipped piston actuator is available in two models: single acting and double acting. The product is widely used for system control in the chemical, petroleum, textile, power, food and pharmaceutical, refrigeration, and paper industries.
Product Details
VQ640WpneumaticVType ball valve
1、 Features:
The products produced by our companyQV640WpneumaticVType ball valve is a type of ball valve with a turning angle of90°;Rotating valves,Excellent sealing performance,High flow coefficient,Low flow resistance coefficient,simple structure,long service life,Easy to repair. The equipped piston actuator is available in two models: single acting and double acting. The product is widely used for system control in the chemical, petroleum, textile, power, food and pharmaceutical, refrigeration, and paper industries.
2、 Main performance specifications
|
50～300 |
||||
Nominal pressurePN(MPa) |
1.6 |
||||
Nominal pressurePs(MPa) |
strength test |
2.4 |
|||
Sealing Test |
1.76 |
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Material Code |
C |
P |
R |
||
main |
valve body |
WCB |
ZG1Cr18Ni9Ti |
ZGOCr18Ni12Mo2Ti |
|
cue |
2Cr13 |
ZG1Cr18Ni9Ti |
ZG0Cr18Ni12Mo2Ti |
||
valve stem |
2Cr13 |
1Cr18Ni9Ti |
0Cr18Ni12Mo2Ti |
||
sealing ring |
Polytetrafluoroethylene, hard alloy |
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filler |
Polytetrafluoroethylene flexible graphite |
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applicable |
Applicable Medium |
water,steam,oil products |
Nitric acid |
Acetic acid |
|
Applicable Temperature |
-28～400℃ |
-28～500℃ |
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actuator |
type number |
GTSeriesAWSeriesATseries |
|||
air supply pressure |
0.4～0.7MPa |
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Design and Manufacturing Standards |
GB/T12237 |
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Flange connection standard |
CB/T9113 |
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Structural length standard |
MFR |
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Inspection and Testing Standards |
GB/T13927 |
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Outline dimension diagram
4、 External dimensions
|
ruler inch(mm) |
|||||||||
clamp-on |
flanged |
|||||||||
H |
D |
L |
L1 |
D |
D1 |
D2 |
B |
L |
Z-Φd |
|
50 |
92 |
100 |
75 |
32 |
160 |
125 |
110 |
16 |
124 |
4--18 |
65 |
100 |
120 |
85 |
38 |
180 |
145 |
120 |
18 |
145 |
4--18 |
80 |
108 |
131 |
100 |
45 |
200 |
160 |
135 |
20 |
165 |
8-18 |
100 |
117 |
158 |
115 |
50 |
220 |
180 |
155 |
20 |
194 |
8-18 |
125 |
140 |
180 |
165 |
55 |
245 |
210 |
185 |
22 |
213 |
8-18 |
150 |
177 |
216 |
160 |
65 |
285 |
240 |
210 |
24 |
229 |
8-23 |
200 |
200 |
268 |
200 |
80 |
335 |
295 |
265 |
26 |
243 |
12-23 |
250 |
252 |
326 |
240 |
92 |
405 |
355 |
320 |
30 |
297 |
12-25 |
300 |
270 |
- |
- |
- |
460 |
410 |
3750 |
30 |
338 |
12-25 |
5、 Structural diagram
If you need detailed information, please call or write to request it!
