Products
Home  >  Products

Floating Ball Valve

Category: Ball valve


Floating Ball Valve  :

(1)Size:NPS 2~NPS 8、DN50~DN200

(2)Pressure:Class150~Class600、PN16~PN64

(3)Material:Carbon Steel, Stainless Steel, Alloy, Duplex Alloy

(4)Actuation:Handwheel. Gear Operator, Electric Operator, Pneumatic Operator

(5)Application: for petroleum, natural gas, petro-chemical industries.

 

1、Design and Manufacturing:

API 6D、API 608、BS 5351, GOST, GB

 

            2、Face to Face:

ASME B 16.10, GOST, GB

 

3、Flange Dimesions:

ASME B 16.5, GOST, GB

 

4、Inspection and Test:

API 598API 6D, GOST, GB


5. Main Materials

 A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、 A352 LCB、LCC; 20Л,20ГЛ, 12Х18Н9ТЛ, 12Х18Н12М3ТЛ, A105, F304, F316, F321,etc. 


6. Features:

    (1)Reliable seat design.

(2)Fire-safe construction

3complete sealing and anti-blowout stem.

4Anti-static design.

5Optional locking device to prevent from wrong operation.

6Solid ball.

 



image.png

 


 

Main Parts and Materials

No

Part

Carbon Steel

Low Temperature Steel

Stainless Steel

1

Body

ASTM A216-WCB

ASTM A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3ТЛ

2

Gasket

304+GRAPHITE

304+GRAPHITE

304+GRAPHITE

3

Cap

ASTM A216-WCB

ASTM A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3ТЛ

4

Nut

ASTMA194-2H/2HM

ASTM A194 4

ASTM A194-2HM/8

5

Bolt

ASTM A193-B7/B7M

ASTM A320 L7

ASTM A193-B7M/B8

6

Seat

PTFE

PTFE

PTFE

7

Ball

A105+ENP

ASTM A182-F304/F321

ASTM A182-F304/F316/F321

8

Stem

ASTM A182-F304

ASTM A182-F304/F321

ASTM A182-F304/F316/F321

9

Gasket

304+PTFE

304+PTFE

304+PTFE

10

Static Spring

304SS

304SS

304SS/316SS

11

Packing

PTFE/GRAPHITE

PTFE/GRAPHITE

PTFE/GRAPHITE

12

Packing Gland

ASTM A216-WCB

ASTM A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3ТЛ

13

Screw

ASTMA193-B7/B7M

ASTM A320 L7

ASTM A193-B7M/B8

14

Wrench

ASTM A216-WCB

ASTM A216-WCB

ASTM A216-WCB

15

Spring Washer

65Mn

65Mn

65Mn

16

Stop

Carbon Steel

Carbon Steel

Carbon Steel

           

Note:  Alternative materials for valve parts can be provided according to customers inquiry.

 

Trunnion Mounted Ball Valve 

 

   (1)Size:NPS 8~NPS 48、DN150~DN1200

   (2)Pressure:Class150~Class1500、PN16~PN160

(3)Material:Carbon Steel, Stainless Steel, Alloy, Duplex Alloy

  (4)Actuation:Handwheel. Gear Operator, Electric Operator, Pneumatic Operator

  (5)Application: for petroleum, natural gas, petro-chemical industries.

1、Design and Manufacturing:

API 6D、API 608、BS 5351, GOST, GB

 

        2、Face to Face:

ASME B 16.10, GOST, GB

 

3、Flange Dimesions:

ASME B 16.5, GOST, GB

 

4、Inspection and Test:

API 598API 6D, GOST, GB


5. Main Materials

 A216 WCB、WCC; A217 WC6、WC9、C5、C12、C12A、CA15; A351 CF8、CF8M、CF3、CF3M、CF8C、 A352 LCB、LCC; 20Л,20ГЛ, 12Х18Н9ТЛ, 12Х18Н12М3ТЛ, A105, F304, F316, F321,etc. 


6. Features:

    (1)Fire-safe design.

3Double Block and Bleed construction.

4Anti-static design.

5Auto-relief pressure function in case of abnormal pressure rise in cavity.

6Double piston effect seat.

7Full port suitable for pigging.

 



image.png

 


 

Main Parts and Materials

 

No

Part

Carbon Steel

Low Temperature Steel

Stainless Steel

1

Body

ASTM A216-WCB

A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3ТЛ

2

Cap

ASTM A216-WCB

A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3Т

3

Nut

ASTM A194-2H/2HM

ASTM A194 4

ASTM A194-8/8M

4

Bolt

ASTMA193-B7/B7M

ASTM A320 L7

ASTMA193-B8/B8M

5

Gasket

304+GRAPHITE

304+GRAPHITE

304+GRAPHITE/316+GRAPHITE


O-ring

VITON

VITON

VITON

6

Spring

INCONELX-750

INCONELX-750

INCONELX-750

7

Seat retainer

ASTMA105+ENP

ASTM A350 LF2+ENP

ASTM A182-F304/F316/F321

8

Seat

RPTFE

RPTFE

RPTFE

9

O-ring

VITON

VITON

VITON


Fire-safe Ring

304+GRAPHITE

304+GRAPHITE

316/F321+GRAPHITE

10

Ball

ASTMA105+ENP

ASTM A350 LF2+ENP

ASTM A182 F304/F316/F321

11

Bearing

304+PTFE

304+PTFE

316/F321+PTFE

14

Static Spring

304SS

304SS

304SS/316SS/F321

16

Bottom Stem

ASTM A105+ENP

ASTM A350 LF2+ENP

ASTM A182 F304/F316/F321

17

O-ring

VITON

VITON

VITON

18

Gasket

304+GRAPHITE

304+GRAPHITE

304+GRAPHITE/316/F321+GRAPHITE

20

Screw

ASTMA193-B7/B7M

ASTM A320 L7

ASTM A193-B8/B8M

21

Upper Stem

ASTM A182-F6a

ASTMA182-F304

ASTM A182 F304/F316/F321

23

Bearing

304+PTFE

304+PTFE

304+PTFE/316/F321+PTFE

24

Adjusting Shim

304+PTFE

304+PTFE

304+PTFE/316/F321+PTFE

25

O-ring

VITON

VITON

VITON

26

O-ring

VITON

VITON

VITON

28

Sleeve

ASTMA105+ENP

ASTM A350 LF2+ENP

ASTM A182 F304/F316/F321

29

Gasket

304+GRAPHITE

304+GRAPHITE

304+GRAPHITE/316/F321+GRAPHITE

30

Packing

GRAPHITE

GRAPHITE

GRAPHITE

31

Packing Gland

ASTM A216-WCB

A352-LCB/LCC/20ГЛ

ASTM A351-CF8/CF8M/

12Х18Н9ТЛ / 12Х18Н12М3Т

32

Bolt

ASTMA193-B7/B7M

ASTM A320 L7

ASTM A194-8/8M

33

Nut

ASTMA194-2H/2HM

ASTM A194 4

ASTM A193-B8/B8M

45

Screw

ASTMA193-B7/B7M

ASTM A320 L7

ASTMA193-B8/B8M

46

Drain Plug

ANS11045

ASTMA182-F304

ASTM A182 F304/F316

48

Injection valve

ANS11045

ASTMA182-F304

ASTM A182 F304/F316






 

Metal Seated Ball Valve

 

   (1)Size:NPS 4~NPS 20、DN100~DN500

   (2)Pressure:Class150~Class2500、PN16~PN420

(3)Material:Carbon Steel, Stainless Steel, Alloy, Duplex Alloy,etc

  (4)Actuation:Handwheel. Gear Operator, Electric Operator, Pneumatic Operator

  (5)Application: for petroleum, natural gas, petro-chemica, Long Distance Slurry Pipeline, Coal Water Slurry, Multiphase Flow Chemical Plant, industries.

 

1、Design and Manufacturing:

API 6D、GOST, GB

        2、Face to Face:

ASME B 16.10, GOST, GB

 

3、Flange Dimesions:

ASME B 16.5, GOST, GB

 

4、Inspection and Test:

API 598API 6D, GOST, GB

5. Features:

    (1)Fire-safe design.

2Double Block and Bleed construction.

3Anti-static design.

4With drain valve to release the cavity pressure.

 

Main Parts and Materials

Part

Material And Treatment

 Spraying Material

Body

A105/304/316/F321+HVOF

Cr3C2

Ball

A105/304/316//321+HVOF

Cr3C2WC120Co-WC10Co-4Cr-WC

Stem

A182-F6a17-4PH+HCr/ Nitridation

/

Seat

304/316/F321+HVOF   /  Ni6017-4PH+HVOF

Cr3C2WC120Co-WC10Co-4Cr-WC

Spring

177PHInconel X-715

/