First, product [pneumatic ball valve ( Regulating type / switch), (flange, not for inserting type, Taiwan type of three scenes) ] materials not detailed:
Type of the products: SMQ type
Name of product: Pneumatic ball valve ( Person who regulate / switch type), (flange type , to person who insert , Taiwan 3 type)
Characteristic of the products: The pneumatic ball valve which the company produced, design specially on the basis of introducing foreign advanced technology, products made meticulously. Adopting intellectual control and making a reservation, form a complete set with the electric valve positioner, inputting 4-20mADC signal and 0.4.7MPa source of the gas can be controlled and operated, realize the regulation to such parameters as the pressure , flow , temperature , liquid location ,etc.. It regard compressing the air as power, valve stem drive valve core rotate 90¡ã may realize all turning on in the body in valve- movements that all close. This product is divided and seals and seals for the metal softly according to its sealing property. It is reliable that structure compactness , volume are precise and small , operates, the sealing is good and maintaining easy , installation is convenient , advantage of having a good adaptability etc.. Especially suited to the medium glues the thick occasion including particle , fibre nature . Can apply it to petroleum , chemical industry , teaching equipment , light industry , high-pressure equipment , pharmacy , papermaking ,etc. in industry's automatic control system extensively , make remote centralized control or control on the spot.
Second, valve body:
Nominal and open directly: 15~200mm
Nominal pressure: PN1.6 4.0 6.4MPa
Connect the form : The flange type presses JB78-59 JB 79-59
Material : WCB, HT200 , ZG1Cr18Ni9Ti,
ZG0Cr18Ni12Mo2Ti, lines with four Fluorine ethylene, CF 8( 304) ,
CF8M( 316) , CF3M( 316L)
Temperature range: Normal atmospheric temperature- 20 degrees Centigrade of normal atmospheric temperature and +180 degrees Centigrade
Middle temperature- 40 degrees Centigrade- +350 degrees Centigrade
Packing : The polytetrafluoroethylene (PTFE) packing of Model V, include and soak the polytetrafluoroethylene (PTFE) packing ,
The asbestos weaves the packing , soft graphite.
Third, package in the valve:
Core pattern of the valve: Valve core of Model O
Flow characteristic: Make the characteristic quickly
Material : ICr18Ni9Ti , 0Cr18Ni12Mo2Ti
Valve seat material : The polytetrafluoroethylene (PTFE) (PTFE ), purpose-built PPL, metal valve seat
Adjustable than: 350: 1
Fourth, executive body:
Working pressure of the air cylinder : 0.4~0.7Mpa
The switch time of air cylinder : Pair of function type 1 seconds
The dawdling amount of air of the air cylinder : 1~131L
Fifth , SMQ641F-16 ( Whether 1.6MPa ) , 25 (2.5Mpa ),, 40 (4.0MPa) type pneumatic ball valve appearance connect size.
|
DN
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
D3
|
Z-d1 |
|
15
|
130/130/140 |
279
|
95
|
65
|
45
|
14/16/16 |
2
|
40
|
4- ¦µ 14 |
|
20
|
140/140/150
|
282
|
105
|
75
|
55
|
14/16/16
|
2
|
51
|
4- ¦µ 14 |
|
25
|
150/150/165
|
295
|
115
|
85
|
65
|
14/16/16
|
2
|
58
|
4- ¦µ 14 |
|
32
|
165/165/180
|
298
|
135
|
100
|
78
|
16/18/18
|
2
|
66
|
4- ¦µ 18 |
|
40
|
180/180/200
|
325
|
145
|
110
|
85
|
16/18/18
|
3
|
76
|
4- ¦µ 18 |
|
50
|
200/200/220
|
332
|
160 |
125
|
100
|
16/20/20
|
3
|
88
|
4- ¦µ 18 |
|
65
|
220/220/250
|
422
|
180
|
145
|
120
|
18/22/22
|
3
|
110
|
4- ¦µ 18/8 - ¦µ 18/8 - ¦µ 18 |
|
80
|
250/250/280
|
558
|
195
|
160
|
135
|
20/22/22
|
3
|
121
|
8- ¦µ 18 |
|
100
|
280/280/320
|
573
|
215/230/230
|
180/190/190
|
155/160/160
|
20/24/24
|
3
|
150
|
8- ¦µ 18/8 - ¦µ 23/8 - ¦µ 23 |
|
125
|
320/320/360
|
605
|
245/270/270
|
210/220/220
|
185/188/188
|
24/28/30
|
3
|
176
|
8- ¦µ 18/8 - ¦µ 25/8 - ¦µ 25 |
|
150
|
360/360/400
|
644
|
280/300/300
|
295/310/320
|
210/218/218
|
24/28/30
|
3
|
204
|
8- ¦µ 23/8 - ¦µ 25/8 - ¦µ 25 |
|
200 |
400/400/550 |
850 |
335/360/375 |
295/310/320 |
265/278/282 |
26/34/38 |
3 |
260 |
12- ¦µ 23/12 - ¦µ 25/12 - ¦µ 30 |
Note: Data xx/xx/xx is pressure 1.6MPa , 2.5MPa , 4.0MPa respectively in the form. All right family offer the data of length of L structure.
Sixth, SMQ671F right inserting type pneumatic ball valve of ultra short type:
Main appearance and size of connecting: SMQ671F-16 (1.6MPa ), 25 (2.5MPa ) , 4. (4.0MPa)
Note: Data XX/XX is pressure 1.6MPa , 2.5MPa respectively in the form
|
DN
|
d
|
L
|
H
|
D
|
D1
|
D2
|
b
|
f
|
L0
|
Z-Md |
|
15
|
14
|
35
|
328
|
90
|
65
|
45
|
14/16
|
2
|
180
|
4-M12 |
|
20
|
19
|
38
|
335
|
100
|
75
|
55
|
14/16
|
2
|
180
|
4-M12 |
|
25
|
25
|
42
|
350
|
110
|
85
|
65
|
14/16
|
2
|
180
|
4-M12 |
|
32
|
29
|
50
|
380
|
130
|
100
|
78
|
16/18
|
2
|
220
|
4-M16 |
|
40
|
38
|
60
|
410
|
145
|
110
|
85
|
16/18
|
3
|
220
|
4-M16 |
|
50
|
48
|
70
|
442
|
160
|
125
|
100
|
16/20
|
3
|
260
|
4-M16 |
|
65
|
64
|
95
|
452
|
180
|
145
|
120
|
18/22
|
3
|
260
|
4/8-M16 |
|
80
|
76
|
118
|
495
|
190
|
160
|
135
|
20/22
|
3
|
296
|
8-M16 |
|
100
|
95
|
140
|
538
|
215/230
|
180/190
|
155/160
|
20/24
|
3
|
350 |
8-M16/20 |
|
125
|
118
|
175/195
|
585
|
245/270
|
210/220
|
185/188
|
24/28
|
3
|
350
|
8-M16/24 |
|
150 |
150 |
210/260 |
708 |
280/300 |
240/250 |
210/218 |
24/28 |
3 |
439 |
8-M20/24 |
Seventh , the main external dimension of pneumatic ball valve of three slices formula of Taiwan and size of connecting: SMQ611F-25 (2.5MPa ), 40 (4.0MPa ) , 64 pneumatic ball valve of the type (6.4MPa ):
|
DN
|
G
|
d
|
L
|
L0
|
H |
|
15
|
1/2"
|
15
|
75
|
180
|
280 |
|
20
|
3/4"
|
20
|
80
|
180
|
285 |
|
25
|
1"
|
25
|
90
|
180
|
295 |
|
32
|
11/4"
|
32
|
110
|
220
|
300 |
|
40
|
11/2"
|
40
|
120
|
220
|
312 |
|
50 |
2" |
50 |
140 |
260 |
320 |
Eighth, explanation of compilation of type:
|
Q |
SM |
6 |
71 |
F |
16 |
C |
G |
|
Valve code name |
Logo : |
Execution Organization: |
Join Form : |
Seal the surface material: |
Nominal pressure: |
Valve body material: |
Temperature type: |
|
Q: Express the ball valve |
|
6: It is pneumatic to show |
71: Expression To the inserting type |
F: Express four Fluorine ethylene |
16: Express 1.6MPa |
C: Express the carbon steel |
G: Middle temperature expressing type |
|
|
|
|
41: Express the flange |
H: Show the metal is sealed |
25: Express 2.5MPa |
P: Express the stainless steel |
The normal atmospheric temperature omitting |
|
|
|
|
11: Show silks are deducted |
|
40: Express 4.0MPa |
|
|
|
|
|
|
|
|
64: Express 6.4MPa |
|
|
Electromagnetic valve power : 220VAC, 24VDC
Form of the air cylinder : Single cylinder type or the double-cylinder type
Ninth, flow characteristic Kv value:
|
Nominal and open directly ( DN)
|
Make Kv value under one degree of angles differently |
|
Temperature
|
10o
|
20o
|
30o
|
40o
|
50o
|
60o
|
70o
|
80o
|
90o |
|
50
|
2
|
4
|
9
|
17
|
32
|
60
|
97
|
151
|
215 |
|
80
|
6
|
11
|
22
|
44
|
83
|
155
|
250
|
389
|
550 |
|
100
|
9
|
18
|
35
|
71
|
133
|
248
|
398
|
620
|
890 |
|
150
|
20
|
40
|
80
|
160
|
300
|
560
|
900
|
1400
|
2000 |
|
200
|
36
|
72
|
143
|
286
|
737
|
1002
|
1611
|
2506
|
3580 |
|
250
|
57
|
113
|
226
|
453
|
848
|
1582
|
2543
|
3955
|
5650 |
|
300 |
81 |
163 |
325 |
651 |
1220 |
2278 |
3661 |
5695 |
8100 |
Tenth, specification performance form:
|
Nominal open DN directly
|
15 |
20 |
25 |
32 |
40 |
50 |
65 |
80 |
100 |
125 |
150 |
200 |
|
|
|
Flow coefficient ( Kv)
|
20 |
38 |
72 |
110 |
170 |
215 |
380 |
550 |
890 |
1400 |
2000 |
3580 |
|
|
|
Movement range
|
0- 90 |
|
Allow to press difference ¦¤ P
|
Smaller than the nominal pressure ( 1.6MPa) |
|
Letting out amount Q
|
Test according to API598 standard Have not let out |
|
Basic error
|
2% takes the positioner |
|
Difference that will go back
|
2% takes the positioner |
|
Dying area |
0.6% takes the positioner |
