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Position : 一定牛彩票网 > Products > Pneumatic Valve > Q641F Pneumatic Ball Valve > Pneumatic Ball Valve

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Pneumatic ball valve

  • Type:
  • Q641F气动球阀 Category: Q641F pneumatic ball valve
  • 面议 Price:Negotiable
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I. Overview of Q641F pneumatic ball valve:
The floating ball valve adopts the lip-type elastic seal structure design to ensure the reliability of the seal. For low-pressure, ultra-low-pressure or vacuum working ball valves, the leaf spring-loaded seat seal structure can ensure long-term reliable sealing of the ball valve. The seat material of the medium and high temperature ball valve can be selected from para-polyphenyl or metal materials.
The fixed ball valve is selected according to the pressure, the nature of the medium and the sealing requirements. The seat material of the medium and high temperature ball valve can be selected from para-polyphenyl or metal materials.
Second, the main purpose of Q641F pneumatic ball valve:
Pneumatic ball valve is widely used in natural gas, oil products, chemical industry, metallurgy, paper and electricity office, mining, printing and dyeing, bio-pharmaceuticals, daily chemical industry, food and beverage, water treatment and air treatment and other industries. The meter is used together.
Three, Q641F pneumatic ball valve pneumatic actuator:
Adopt new series GT type pneumatic actuator, which has double acting type and single acting type (spring return), rack and pinion drive, safe and reliable; large-caliber valve adopts series AW type pneumatic actuator pull fork drive, with reasonable structure and output torque Large, there are double acting and single acting (spring return).
Performance specifications of Q641F pneumatic ball valve:

Nominal diameter DN (mm)
15-250
Nominal pressure PN (MPa)
1.6
Nominal pressure PS (MPa)
Strength test
2.4
Seal test
1.76
Material \ Material Code
C
P
R
main part
Valve body
WCB
ZG1Cr18Ni9Ti
ZG0Cr18Ni12Mo2Ti
Butterfly
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
Valve stem
2Cr13
1Cr18Ni9Ti
1Cr18Ni12Mo2Ti
Sealing ring
Reinforced polytetrafluoroethylene para polyphenylene
filler
PTFE flexible graphite
Applicable conditions
Applicable medium
Water, steam, oil
Nitric acid
Acetic acid
proper temperature
-28 ℃ ~ 300 ℃
Actuator
model
BAW series, GT series, SW series
Air pressure
0.4-0.7Mpa

Five, Q641F pneumatic ball valve seat sealing material temperature rating:

Code Material Applicable temperature (℃)
F Reinforced polytetrafluoroethylene -40 ~ 180
P Para-phenylene -40 ~ 300
N nylon -20 ~ 80
Y Cemented carbide -40 ~ 425

Six, Q641F pneumatic ball valve connection size:

Nominal diameter DN (mm)
Size (mm)
Actuator model
L
D
D1
D2
b
f
Z-Φd
15
108
95
65
45
14
2
4-14
GT52 / GT63K
20
117
105
75
55
14
4-14
GT63 / GT63K
25
127
115
85
65
14
4-14
GT63 / GT83K
32
140
135
100
78
16
4-18
GT83 / GT83K
40
165
145
110
85
16
3
4-18
GT83 / GT110K
50
178
160
125
100
16
4-18
GT83 / GT110K
65
190
180
145
120
18
4-18
GT110 / GT127K
80
203
195
160
135
20
8-18
GT127 / GT127K
100
305
215
180
155
20
8-18
GT127 / GT160K
125
256
245
210
185
twenty two
8-18
GT160 / GT190K
150
394
280
240
210
twenty four
8-23
GT190 / GT210K
200
457
335
295
265
26
12-23
GT254 / BAW20S
250
533
405
335
320
30
12-25
BAW17 / BAW20S

Seven, Q641F pneumatic ball valve ordering instructions:
1.Pneumatic ball valve model name 2.Pneumatic ball valve nominal pressure 3.Pneumatic ball valve using medium 4.Pneumatic ball valve using temperature 5.Pneumatic ball valve caliber specifications 6.Pneumatic ball valve connection method 7.Pneumatic ball valve product materials

Q641F pneumatic ball valve is widely used in natural gas, oil products, chemical industry, metallurgy, paper and electricity office, mining, printing and dyeing, biopharmaceuticals, daily chemical industry, food and beverage, water treatment and air treatment and other industries. Pneumatic instruments are used together.

Yongjia Yingke Pump Valve Co., Ltd. specializes in providing pneumatic ball valves and other product information. Welcome to inquire!
All rights reserved Address: No. 28 Heng Street, Mabei Industrial Zone, Oubei Town, Yongjia County
Fax: 0577-67023752 Zip code: 325105 E-mail: yroke@126.com
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