Description
API 2PC flanged floating ball valves are used for cutting off, distributing and changing the flowing direction of medium. They are easy to open and close, featuring in small volume, reliable sealing performance, simple structure, convenient maintenance and high corrosion resistance, widely used in water, oil, natural gas, weak corrosive liquid, etc.
Advantages
1. KERUI products have received ISO9001 quality system certification, CE certification and API 6D standard.
2. We have excellent after-sale service system, winning widespread recognition and praise of our customers. Our flanged floating ball valves are guaranteed within 18 months.
3. Our company pays much attention to technology renovation, process improvement, structure optimization and quality improvement. Besides, KERUI products are strictly inspected before into storage, thus ensuring products’ quality.
Performance
1. Adopting PTFE that is of excellent self-lubrication, API 2PC flanged floating ball valves are low in friction loss coefficient, good in performance and excellent in sealing property.
2. The sealing materials all adopt standard PTFE and PPL, carbon fiber, etc. And they are formed and cooled under high-temperature pressing, then processed by digital controlled lathe. In thus way, the sealing performance and wear resistance is guaranteed, leading a longer service life.
3. The ball is of floating type, therefore, under the function of pressure, it can generate a certain amount of displacement and press tightly on the sealing surface of exit end. In thus way, flanged floating ball valves can guarantee excellent sealing performance of exit end.
Components
|
Valve Body
|
WCB
|
CF8
|
CF8M
|
CF3
|
CF3M
|
|
Ball
|
2Cr13
|
304
|
316
|
304L
|
316L
|
|
Valve Stem
|
2Cr13
|
304
|
316
|
304L
|
316L
|
|
Valve Seat
|
PTEE Stainless Steel/PTEE PPL
|
|
Gasket
|
PTEE Stainless Steel/Flexible Graphite Grooved Metal Gasket
|
|
Seat of Valve Rod
|
PTEE Stainless Steel/Flexible Graphite
|
|
Packing
|
PTEE Reinforced Flexible Graphite
|
|
Gland Packing
|
WCB
|
304
|
316
|
304L
|
316L
|
|
Temperature
|
≤150
|
|
Medium
|
Water, Oil, Steam, Acetic Acid, Nitrose
|
Technical Parameters of API 2PC Flanged Floating Ball Valves
|
Q41F-150LB
|
|
DN
|
150Lb 150Lbp 150LbR
|
Weight(kg)
|
|
mm
|
in
|
L
|
D
|
D1
|
D2
|
b
|
n-d
|
H
|
D0
|
|
15
|
1/2
|
108
|
89
|
60.5
|
35
|
11.5
|
4-15
|
59
|
130
|
2.2
|
|
20
|
3/4
|
117
|
98
|
70
|
43
|
11.5
|
4-15
|
63
|
130
|
3.0
|
|
25
|
1
|
127
|
108
|
79.5
|
51
|
12
|
4-15
|
75
|
160
|
4.5
|
|
32
|
11/4
|
140
|
117
|
89
|
64
|
13
|
4-15
|
75
|
160
|
5.5
|
|
40
|
11/2
|
165
|
127
|
98.5
|
73
|
15
|
4-15
|
95
|
230
|
7.0
|
|
50
|
2
|
178
|
152
|
120.5
|
92
|
16
|
4-19
|
107
|
230
|
9.5
|
|
65
|
11/2
|
190
|
178
|
139.7
|
105
|
18
|
4-19
|
142
|
400
|
19
|
|
80
|
3
|
203
|
190
|
152.5
|
127
|
19
|
4--19
|
152
|
400
|
19
|
|
100
|
4
|
229
|
229
|
190.5
|
157
|
24
|
8-19
|
178
|
700
|
33
|
|
125
|
5
|
256
|
254
|
215.9
|
186
|
24
|
8-22
|
252
|
1100
|
58
|
|
150
|
6
|
394
|
279
|
241.5
|
261
|
26
|
8-22
|
272
|
1100
|
93
|
|
200
|
8
|
457
|
343
|
298.5
|
270
|
29
|
8-22
|
342
|
1500
|
160
|
|
250
|
10
|
533
|
406
|
362
|
324
|
31
|
12-25
|
345
|
1500
|
200
|
