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Zhejiang Shitong Valve Co., Ltd.

Trunnion Mounted Ball Valve, Cast Steel Ball Valve, 2PCS Ball Valve manufacturer / supplier in China, offering API 2PCS Type Side Entry Trunnion Mounted Ball Valve of 300lb, API ANSI Cast Steel Bolted Bonnet Gate Valve with 900lb, API ANSI 1500lb Bw Cast Steel Pressure Seal Gate Valve and so on.

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Supplier Homepage Product Ball Valve API 2PCS Type Side Entry Trunnion Mounted Ball Valve of 300lb

API 2PCS Type Side Entry Trunnion Mounted Ball Valve of 300lb

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: qf
  • Connection Form: Flange
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Fixed Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage
  • Trademark: stong
  • Origin: Chian
  • Material: Carbon Steel
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Fixed Ball Valve
  • Temperature: Normal Temperature
  • Operation: Lever or Gear
  • Specification: 2"-40"
  • HS Code: 8481804090
Product Description
API 2pcs Side Entry Cast Steel Trunnion Mounted ball valve of 150LB 
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 2PCS Type Side Entry Trunnion Mounted Ball Valve of 300lb



 

Material List of Cast Steel Trunnion Ball Valves

No.

Part Name

Carbon Steel

Stainless Steel

1

Body

A216 WCB

A351 CF8

A351 CF8M

2

Bonnet

A216 WCB

A351 CF8

A351 CF8M

3

Ball

A105+ENP

A182 F304

A182 F304M

4

Anti-fire packing

Graphite

Graphite

Graphite

5

Seat

PTFE/NYLON/MOLON/PEEK/PPL

6

Seat support ring

A105+ENP

A182 F304

A182 F304M

7

O-ring

VITON

VITON

VITON

8

Spring

17-7PH

17-7PH

17-7PH

9

O-ring

VITON

VITON

VITON

10

Anti-fire gasket

SS+Graphite

SS+Graphite

SS+Graphite

11

Hexagon nut

A194 2H

A194 8

A194 8M

12

Sealant injection valve

Combined parts

Combined parts

Combined parts

13

Check valve

Combined parts

Combined parts

Combined parts

14

Air release valve

Combined parts

Combined parts

Combined parts

15

Anti-static device

Combined parts

Combined parts

Combined parts

16

Stud

A193 B7

A320 B8

A320 B8M

17

Flat key

ANSI 1905

ANSI 1045

ANSI 1045

18

Stem

A182 F6a

17-4PH

17-4PH

19

Sliding bearing

Steel+PTFE

Steel+PTFE

Steel+PTFE

20

Thrust bearing

PTFE

PTFE

PTFE

21

O-ring

VITON

VITON

VITON

22

O-ring

VITON

VITON

VITON

23

Anti-fire gasket

SS+Graphite

SS+Graphite

SS+Graphite

24

Seal gland

A105+ENP

A182 F304

A182 F316

25

Screw

A193 B7

A320 B8

A320 B8M

26

Packing

Graphite

Graphite

Graphite

27

Packing gland

A182 F6a

A182 F6a

A182 F6a

28

Lower cover

A105+ENP

A182 F304

A182 F304

29

Stud

A193 B7

A320 B8

A320 B8M

30

Hexagon nut

A1942H

A194 8

A194 8M

31

Drain valve

Combined parts

Combined parts

Combined parts

 

Remarks

• Body Material: WCB, LCB, LCC, CF8, CF8M, CF3, CF3M, MONEL etc. 
• Seat Material: PTFE, Nylon, PEEK, PPL, Molon, Develon, Delrin, RPTFE 
• O-ring Seals: NBR, Viton A, Viton AED, EPDM, Viton B 
• Stem/Ball/Seat Ring: 304, A105+ENP, 17-4PH, 4140+ENP, 316, 304L, 316L, LF2+ENP, 13Cr/Hard Cr, F51 
• End Connection - Flange Ends/Butt Welding Ends
Main Outline Dimensions
PN2.5/4.0MPa Class300                                                   mm
DN
L
d
Handwheel
Worm Gear/Lever
Penumatic
Eletric
kg
mm
in
RF
WE
RJ
M
M0
B
B0
B1
B2
A
A1
A3
A4
D
D1
D0
RF
WE
50
2
216
216
232
49
107
230
-
-
-
-
234
174
148
257
-
-
-
15
11
65
21/2
241
241
257
62
125
400
-
-
-
-
308
248
148
257
-
-
-
24
18
80
3
283
283
298
74
152
400
-
-
-
-
343
258
287
287
-
-
-
30
22
100
4
305
305
321
100
178
650
-
-
-
-
407
322
287
287
-
-
-
55
45
125
5
381
381
-
125
252
1050
-
-
-
-
500
395
378
378
-
-
-
87
69
150
6
403
457
419
150
272
1050
378
400
200
106
562
457
378
378
522
337
508
118
98
200
8
502
521
517
201
-
-
421
400
200
108
700
595
378
378
606
421
508
255
225
250
10
568
559
584
252
-
-
482
600
330
144
760
630
530
530
667
482
508
370
330
300
12
648
635
664
303
-
-
549
600
330
144
858
728
530
530
751
549
508
533
493
350
14
762
762
778
334
-
-
582
800
370
220
1048
883
680
680
784
582
305
640
600
400
16
838
838
854
385
-
-
687
800
370
220
1319
1154
680
680
938
687
305
1030
930
450
18
914
914
930
436
-
-
730
800
370
220
1369
1224
1455
1455
981
730
305
1542
1402
500
20
991
991
1010
487
-
-
772
800
515
279
1459
1294
1455
1455
1045
772
305
2100
1900
600
24
1143
1143
1165
589
-
-
995
800
515
279
1075
915
1665
1665
1268
995
305
3430
2860

For dimension of size above 20", please contact SHITONG

 
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