CS Flanged Floating Ball Valve With PTFE Seat , API 6D , DIN Float Ball Valve
Specifications:
Technical Specification
- Nominal diameter: 1/2”-25”
- Applicable Temperature: -29℃～425℃(steel) -40℃～550℃(stainless steel)
- Nominal pressure: 150lbs, 300lbs, 600Lb,900lbs,1500lbs PN16/25/40/64/100/160, JIS 5K /10K/20K
- Applicable Medium: water ,gas,oil,and other causticity medium.
Applications Standard
- Manufacture standard : API 608/ DIN/ BS/JIS
- Face to face dimension: ANSI B 16.10,API 6D/ DIN/ BS/JIS
- Flange dimension: ANSI B 16.5 MSS-SP-44/ DIN/ BS/JIS
- Test: API 598 API 6D/ DIN/ BS/JIS
Description:
Brief introduction:
The ball valve is designed and manufactured according well to API 608. Floating ball when small caliber,
and fixed ball when large caliber.
It has fire protection structure and antistatic device. Widely used for petroleum, chemistry, water
treatment industries.
Features:
- Anti-blowout Structure of Valve Stem
When medium pass through the valve, the pressure in valve body may possibly push the stem out, or
when the valve is in repair, if there is pressure in the middle cavity, the stem or medium seems to easily
fly out upon disassembling the valve, which can cause injures to human beings, To prevent the
possibilities, a dummy club is packing and thrust bearing are burnt or packing is damaged due to other
causes, the pressure of medium in valve body will make the dummy club of valve stem in close contact
with the upper seal face of valve body. Thus to prevent medium leaking out from the damage packing
position.
- Reliable Seal Structure
The seat is made of PTFE. Because the contact area between seat and the ball will becomes more high
with rising of pressure of the middle cavity, Small Resistance ball valve has the smallest resistance of all
the valve, in the case of reduced bore, the resistance is little still.
-Prompt switch
The ball valve circumrotates in 90°,It work quickly to open or close.
|
Test Pressure
|
Test Item
|
Shell Test
|
Seal Test
|
Back Seal Test
|
Air Seal Test
|
|
Medium
|
Water
|
Air
|
|
Unit
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
MPa
|
Lbf/in2
|
|
Pressure (Class)
|
150
|
3.1
|
450
|
2.2
|
315
|
2.2
|
315
|
0.5-0.7
|
60-100
|
|
300
|
7.8
|
1125
|
5.6
|
815
|
5.6
|
815
|
|
400
|
10.3
|
1500
|
7.6
|
1100
|
7.6
|
1100
|
|
600
|
15.3
|
2225
|
11.2
|
1630
|
11.2
|
1630
|
|
900
|
23.1
|
3350
|
16.8
|
2440
|
16.8
|
2440
|
Main Connection Dimensions
|
Type
|
Size(mm)
|
Dimension(mm)
|
|
inch
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
Z-Φd
|
H
|
W
|
|
Q41F/H/Y-150Lb
Q341 F/H/Y-150Lb
Q641 F/H/Y-150Lb
|
1/2″
|
15
|
108
|
89
|
60.5
|
35
|
12
|
4-Φ15
|
68
|
115
|
|
3/4″
|
20
|
117
|
98
|
70
|
43
|
12
|
4-Φ15
|
75
|
130
|
|
1″
|
25
|
127
|
108
|
79.5
|
51
|
12
|
4-Φ15
|
85
|
150
|
|
11/4″
|
32
|
140
|
117
|
89
|
64
|
13
|
4-Φ15
|
96
|
190
|
|
11/2″
|
40
|
165
|
127
|
98.5
|
73.2
|
15
|
4-Φ15
|
107
|
230
|
|
2″
|
50
|
178
|
152
|
120.7
|
92
|
16
|
4-Φ19
|
118
|
240
|
|
21/2″
|
65
|
190
|
177.8
|
139.7
|
104.7
|
18
|
4-Φ19
|
145
|
280
|
|
3″
|
80
|
203
|
190.5
|
152.4
|
127
|
19
|
4-Φ19
|
160
|
310
|
|
4″
|
100
|
229
|
229
|
190.5
|
157
|
24
|
8-Φ19
|
185
|
330
|
|
5″
|
125
|
356
|
254
|
216
|
185.7
|
26
|
8-Φ22
|
230
|
600
|
|
6″
|
150
|
394
|
279
|
241.3
|
216
|
26
|
8-Φ22
|
260
|
800
|
|
8″
|
200
|
457
|
343
|
298.5
|
270
|
29
|
8-Φ22
|
310
|
1000
|
|
10″
|
250
|
533
|
406
|
362
|
324
|
31
|
12-Φ25
|
350
|
1200
|
|
|
Type
|
Size(mm)
|
Dimension(mm)
|
|
|
inch
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
Z-Φd
|
H
|
W
|
|
Q41F/H/Y-300Lb
Q341F/H/Y-300Lb
Q641F/H/Y-300LbY
|
1/2″
|
15
|
140
|
95
|
66.5
|
35
|
15
|
4-Φ15
|
72
|
115
|
|
|
3/4″
|
20
|
152
|
117
|
82.5
|
43
|
16
|
4-Φ19
|
75
|
130
|
|
|
1″
|
25
|
165
|
124
|
89
|
51
|
18
|
4-Φ19
|
85
|
150
|
|
|
11/4″
|
32
|
178
|
133
|
98.5
|
64
|
19.5
|
4-Φ19
|
95
|
180
|
|
|
11/2″
|
40
|
190
|
156
|
114.3
|
73.2
|
21
|
4-Φ22
|
110
|
230
|
|
|
2″
|
50
|
216
|
165
|
127
|
92
|
23
|
8-Φ19
|
120
|
240
|
|
|
21/2″
|
65
|
241
|
190.5
|
149.4
|
104.7
|
26
|
8-Φ22
|
150
|
280
|
|
|
3″
|
80
|
283
|
210
|
168.5
|
127
|
29
|
8-Φ22
|
165
|
310
|
|
|
4″
|
100
|
305
|
254
|
200.2
|
157
|
32
|
8-Φ22
|
190
|
330
|
|
|
5″
|
125
|
381
|
279
|
235
|
185.7
|
35
|
8-Φ22
|
240
|
600
|
|
|
6″
|
150
|
403
|
318
|
270
|
216
|
37
|
12-Φ22
|
270
|
800
|
|
|
8″
|
200
|
502
|
381
|
330
|
270
|
42
|
12-Φ25
|
315
|
1000
|
|
|
10″
|
250
|
568
|
445
|
387.5
|
324
|
48
|
16-Φ29
|
380
|
1200
|
|
Type
|
Size(mm)
|
Dimension(mm)
|
|
|
inch
|
DN
|
L
|
D
|
D1
|
D2
|
b
|
Z-Φd
|
H
|
W
|
|
Q41F/H/Y-600Lb
Q341F/H/Y-600Lb
Q641F/H/Y-600Lb
|
1/2″
|
15
|
165
|
95
|
66.5
|
35
|
15
|
4-Φ15
|
88
|
115
|
|
|
3/4″
|
20
|
190
|
118
|
82.5
|
43
|
16
|
4-Φ19
|
98
|
130
|
|
|
1″
|
25
|
216
|
124
|
89
|
51
|
18
|
4-Φ19
|
105
|
150
|
|
|
11/2″
|
40
|
241
|
156
|
114.3
|
73.2
|
23
|
4-Φ22
|
135
|
180
|
|
|
2″
|
50
|
292
|
165
|
127
|
92
|
26
|
8-Φ19
|
155
|
240
|
|
|
3″
|
80
|
356
|
210
|
168.2
|
127
|
32
|
8-Φ22
|
175
|
280
|
|
|
4″
|
100
|
432
|
273
|
216
|
157
|
38
|
8-Φ25
|
210
|
330
|
|
|
6″
|
150
|
559
|
356
|
292
|
216
|
48
|
12-Φ29
|
340
|
800
|
|
|
8″
|
200
|
660
|
419
|
349
|
270
|
56
|
12-Φ32
|
400
|
1000
|
|
|
10″
|
250
|
787
|
508
|
432
|
324
|
64
|
16-Φ35
|
440
|
1200
|
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