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API 2500lb Trunnion Mounted Ball Valve

China API 2500lb Trunnion Mounted Ball Valve, Find details about China Trunnion Mounted Ball Valve, Forged Steel Ball Valve from API 2500lb Trunnion Mounted Ball Valve

Model NO.
QF
Type
Fixed Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage
Operation
Lever or Gear
Trademark
stong
Specification
2"-40"
Origin
Chian
HS Code
8481804090
Model NO.
QF
Type
Fixed Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage
Operation
Lever or Gear
Trademark
stong
Specification
2"-40"
Origin
Chian
HS Code
8481804090
API 3pcs Side Entry Forged Steel Trunnion Mounted ball valve
2500LB BW, LF2M 


Application 
Trunnion mounted ball valves are suitable for use on various kinds of pipelines of Class 150~Class 2500, PN16~PN160, JIS10K~JIS20K to cut off or turn on the pipeline medium, of which the operation types include worm gear, manual, pneumatic or electric actuators, being in general of flange connection, and butt welding ends connection as well. 
Construction and features 
Urgent grease injection device 
Double-block and bleed functions 
Fire safe design 
Self-relief in the body cavity 
The Bi-sealing design structure,i.e. seat sealing in front of the ball and seat sealing behind the ball 
Blow-out proof stem 
Anti-static design 
Mounting pad provided 
Standards and specifications 
Design & Manufacture:API 6D?API 608?ASME B16.34?ANSI/AWWA C507?MSS SP-72?BS 5351?BS 6364?BFCI 70-2?ISO 5211?NACE MR0175 . 
Connection Ends:ASME B16.5?ASME B16.47?API 605?MSS SP-44?ISO 7005-1?JIS B2238?BS 12627?ASME B16.25?ASME B16.11?BS 12760 . 
Face to Face Dimension:ASME B16.10,ISO 5752,BS 558,BS 12982 
Testing & Inspection:API 598?API 6D?API 607?API 6FA?BS 6755?BS 12569?MSS SP-82?MSS SP-61 
Normal Pressure or Rating:Class 150 ~ Class 2500?JIS 10K ~ 20K?PN 10 ~ PN 160 
Normal Diameter or Bore:NPS4~NPS36?DN50~DN900 
Applicable Temperature:-196?~540
Operation Type:Manual, worm gear, pneumatic, electric

API 2500lb Trunnion Mounted Ball Valve
The Material of Main Parts
No.
Parts Name
CarbonSteel Series
SS Series
Low Temperature Series
Anti-Sulphur
GB Standard
NACE Standard
1
Ball
A105+HCr/ENP
A351?CF8?CF8M?CF3?CF3M
A352 LCB?LCC+ENP
A105+HCr/ENP

A351 CF8M+ENP

2
Bush Bearing
Metal +PTFE,Braided Graphite Fibre
3
Sealing Ring
PTFE?PRTFE?NYLON?MOLON?DELRIN OR PEEK
4
Seat
A105+HCr/ENP
A182?F304?316
A182?F6a
A105+HCr/ENP
A182?F316
5
O Ring
VITON
6
Fire Safe Gasket
Soft Graphite+ SS
7
Supporting Ring
A105+HCr/ENP
A182?F304?316
A182?F6a
A105+HCr/ENP
A182?F316
8
Spring
INCONEL 750
9
O Ring
VITON
10
Sealant Injection Valve
The same material with Body
11
Gasket
Soft Graphite+ SS
12
Bonnet
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC
A216 WCB
A351 CF8M
13
Stud
193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
14
Nut
A194 2H
A194 8M
A194 4
A194 2HM
A194 2HM
15
Nipple
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
16
Plug
A105+HCr/ENP
A182?F304?316
A182 F6a
A105+HCr/ENP
A182 F316
17
Gasket
?
RPTFE
RPTFE
?
RPTFE
18
Nipple
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
19
Ball
A182 F304
20
Bottom cover
A105+HCr/ENP
A182?F304?316
A182 F6a
A105+A182 F316?HCr/ENP
21
Gasket
Soft Graphite+ SS
22
O Ring
VITON
23
Sealant Injection Valve
The same material with Body
24
Body
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352 LCB?LCC
GB/T12229?A216 WCB
A351 CF8M
25
Bush Bearing
Metal+PTFE,Braided Graphite Fibre
26
Drainage Valves
The same material with Body
27
Spring
A182 F304
28
Key
GB/T699 45
29
Stem
A182 F6a
A182 F304?316
A182 F6a
A182 F304
A182 F304
30
Thrust bearing
Metal+PTFE,Braided Graphite Fibre
31
O Ring
VITON
32
Gasket
Soft Graphite+ SS
33
Back Seat
A105+HCr/ENP
A182 F304?316
A182 F6a
A105+HCr/ENP
A182 F316
34
Nipple
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
35
Packing
Soft Graphite?PTFE
36
Packing Gland
A182 F6
A182 F304?316
A182 F304
A182 F6
A182 F316
37
Gland Flange
A216 WCB
A351 CF8?CF8M
A351 CF8
A216 WCB
A351 CF8M
38
Bolt
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
39
Bolt
A193 B7
A193 B8?B8M
A320 L7
A320 L7
A193 B7M
40
Yoke
A216 WCB
A351 CF8
A352 LCB
A216 WCB
A351 CF8
41
Bolt
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B7M
42
Operation Type
Worm Gear,Electric Operation,Pneumatic Operation,Airdraulic Operation



 

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