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Trunnion Mounted Top Entry Ball Valve with 900lb

China Trunnion Mounted Top Entry Ball Valve with 900lb, Find details about China Top Entry Ball Valve, Trunnion Mounted Ball Valve from Trunnion Mounted Top Entry Ball Valve with 900lb

Model NO.
QF
Type
Fixed Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage
Operation
Gear or Handwheel
Trademark
STONG
Specification
DN400
Origin
China
HS Code
8481804090
Model NO.
QF
Type
Fixed Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage
Operation
Gear or Handwheel
Trademark
STONG
Specification
DN400
Origin
China
HS Code
8481804090
Top entry trunnion mounted ball valve with 900LB
Top entry ball valve is particularly applicable for such industries as petroleum, chemical engineering and nuclear power plants. Its body adopts an integrated design, thus reducing leak points. Its seat design is available for either soft or hard seal, easy for maintenance. With its advanced manufacturing process and reasonable structure design, it can bear high temperature and high pressure, so it has a wide application scope.  
Design characteristics of product:  
1. It's featured by its integrated body design, top entry trunnion fixing support and flange or butt welding structure 
2. The Inco nickel corrugated spring drives the enclosed metal seat to move towards the ball, with the two-way seal function for its inlet and outlet 
3. It adopts the unique retractable seat technology, and also is available for online replacement of ball rod, stem gasket ring, metal seat and corrugated spring, with minimized torque for its easy operation 
4. It's easy for maintenance and installation and has a long service life. Its internal components are available for maintenance and replacement without unloading it from the pipeline, thus extending its service life 
5. It's featured by its small torque and reliable seal; and unlike common ball valve types, its seat with a spheroidal structure can adjust the seal position automatically 
6. It's preset with an actuator platform and bolt holes, and conforms to requirements by ISO5211. The actuator is ready to be assembled any time in accordance with different requirements of users 
7. The valve is provided with double block and bleed function (DBB) 
8. The manual top entry ball valve adopts a high-strength integrated ball rod structure, ensuring the ball's accurate position 
9. Its stem adopts a blowout-proof protection structure, making its operation safely.

Size: 2'-40'
Pressure: 150LB-2500LB
Body: forging/casting
Connection: flanged/welded
Trunion ball,full/reduced bore
Anti-Static device
Anti-flyout structure of valve stem
Fireproof struture
Greasing system installed on stem and seat(Diameter>6'')
Top flange platform in line with ISO5211

Trunnion Mounted Top Entry Ball Valve with 900lb
 
Performance Specification
Performance SpecificationClass
15030040060090015002500
Test Pressure(MPa)Strength Test2.937.5810.015.022.537.563.0
Sealing Test2.075.527.3111.0316.527.546.2
Pressure Test0.6
Applicable Temperature-196?~550? Different Raw Material for Different Work Temperature
Applicable MediumWater,Steam,Oil,Gas,Petrochemical and other comparable
Size RangeDN50~1200(NP2?~48?),DN50~1200(NP2?~48?),We can produce valve according to your special requirments.
Body/Trim MaterialCarbon Steel,SS,Ni-Alloy Steel,Ti Material
Bottom ConnectionFlange Connection,Butt Welded Connection
Operation setHand Wheel Operation,Worm Gear Operation,Electric Operation,Pneumatic Operation
The Material of Main Parts
No.
Parts Name
Material
Carbon Steel
SS
Low-temperature Steel
1
Body
A216 WCB
A351 CF8M`
A352 LCC
2
Drain Valve
A105+ENP
A182 F316
A350 LF3
3
Sealant Injection Valve
A105+ENP
A182 F316
A350 LF3
4
Nut
A194 2H
A194 8
A194 7
5
Stud
A193 B7
A193 B8
A320 L7
6
Sealant Injection Valve
A105+ENP
A182 F316
A350 LF3
7
Stem
A182 F6a
A182 F316
A182 F316
8
Fire Safe Ring
Soft Graphite
9
O-RING
VITON
10
Spring
INcone1600
11
Surporting Ring
A105+ENP
A182 F316
A350 LF3
12
Gasket
Soft Graphite+SS
13
Seat
A105+ENP A182 F316 A350 LF3
14
Sealing Ring
PTFE?NYLON?PEEK?PCTFE
No.
Parts Name
Material
Carbon Steel
SS
Low-temperature Steel
15
Bushing
PTFE+CS
PTFE+SS
PTFE+SS
16
Ball
A105+ENP
A182 F316
A350 LF3
17
Flat Bushing
PTFE+CS
PTFE+SS
PTFE+SS
18
Bushing
PTFE+CS
PTFE+SS
PTFE+SS
19
Bonnet
A216 WCB
A351 CF8M
A352 LCC
20
O-RING
VITON
21
Gasket
Soft Graphite+SS
22
O-RING
VITON
23
Packing
Soft Graphite
24
Cover
A105+ENP
A182 F316
A350 LF3
25
Nipple
A193 B7
A193 B8
A320 L7
26
Key
ANSI 1045
ANSI 1045
ANSI 1045
27
Lever
Q235A

Trunnion Mounted Top Entry Ball Valve with 900lb

 
Main Outline Dimensions
Class900                                                                                                                                                       mm
DN
L
B
B1
D
E
F
H
L1
W
kg
mm
in
RF
RTJ
RJ
50x40
2x11/2
368
371
368
38
51
-
85
195
215
450
-
49
50
2
368
371
368
51
51
-
85
195
215
600
-
52
80x50
3x2
381
384
381
51
77
-
85
195
215
600
-
70
80
3
381
384
381
77
77
-
112
240
193
1000
-
108
100x80
4x3
457
460
457
77
102
-
112
240
193
1000
-
146
100
4
457
460
457
102
102
227
145
295
291
360
-
200
150x100
6x4
610
613
610
102
152
227
145
295
291
360
-
273
150
6
610
613
610
152
152
258
225
330
313
340
500
456
200x150
8x6
737
740
737
152
203
258
225
330
313
340
500
573
200
8
737
740
737
203
203
318
260
425
378
545
700
845
250x200
10x8
838
841
838
203
254
318
260
425
378
545
700
943
250
10
838
841
838
254
254
370
320
525
430
545
700
1070
300x250
12x10
965
968
965
254
305
370
320
525
430
545
700
1150
350x250
14x10
1029
1038
1029
254
324
370
320
525
430
545
700
1550
300
12
965
1140
965
305
305
418
375
600
493
575
700
1675
 
             
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
              
             
 

For dimension of size above 12", please kindly contact STONG for it. Thank you.

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