Gold Member Since 2016
Audited Supplier
Zhejiang Shitong Valve Co., Ltd.

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

(/ )

Supplier Homepage Product Ball Valve 2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore

2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore

FOB Price: US $500-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $500-1,000/ Piece
Get Latest Price
Port: Ningbo, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T

Request a custom order and have something just for you!

Send Customized Request
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 300LB-Reduce Bore 
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

2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore



 

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
 
PN2.5?4.0MPa Class300
DN
L
d
Handwheel
Worm Gear Driven
Penumatic
Eletric
kg
mm
in
RF
WE
RJ
M
M0
B
B0
B1
B2
A
A1
A3
A4
D
D1
D0
RF
WE
80
3x2
283
283
298
49
107
230
-
-
-
-
234
174
148
257
-
-
-
28
20
100
4x3
305
305
321
74
152
400
-
-
-
-
343`
258
287
287
-
-
-
38
28
150
6x4
403
457
419
100
178
650
-
-
-
-
407
322
287
287
-
-
-
67
54
200
8x6
502
521
517
150
272
1050
378
400
200
106
562
457
378
378
522
337
508
95
83
250
10x8
568
559
584
201
-
-
421
400
200
108
700
595
378
378
606
421
508
144
125
300
12x10
648
635
664
252
-
-
482
400
200
108
760
630
530
530
667
482
508
380
340
350
14x12
762
762
778
303
-
-
549
600
330
144
858
728
530
530
751
549
508
580
540
400
16x14
838
838
854
336
-
-
607
700
330
144
909
758
530
530
774
589
508
780
680
450
18x16
914
914
930
385
-
-
687
800
370
220
1319
1154
680
680
938
687
508
1190
1050
500
20x18
991
991
1010
435
-
-
713
800
370
220
1354
1180
680
680
909
708
508
1880
1690


For dimension of size above 20", please contact SHITONG


 
Send your message to this supplier
Avatar
Mr. Louis Fang
*From:
To: Mr. Louis Fang
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now

Find Similar Products By Category