Flow Tek C4700 Series Cryo ball valve

CRYOGENIC BALL VALVE

Issue:05/2015 Rev 01 Page 1

3 Piece C4700 Series

Ball valves - 2

Full Port Valve

Socket & Butt weld Valve



Standards of Compliance: Design: ASME B16.34, BS 6364 Thread End Connections: NPT/BSPP/BSPT Socket Weld Connections: ANSI B16.11, Butt Weld Connection: ANSI B16.25 Testing: BS EN 12266 Pt.1&2 Fire Testing API 607 5th Edt, Quality Assurance: ISO 9001-2008

Certification: PED 97/23/EC Module H

ATEX Directive 94/9/EC

Technical Details: Size Range:

NPS 1/2 - NPS 2 (DN 15 DN 50) Reduced Bore NPS 1/2- NPS 1 1/2 (DN 15- DN 50) Full Bore

Service: Helium,Hydrogen,Nitrogen,Argon,Oxygen, Methane,Carbon dioxide,LNG

Class Rating: # 600 Construction: 3 Piece Construction Materials: Austenitic Stainless Steel 316/316L End Connections: Screwed, Butt Weld, Socket weld.

Operation: Lever Operated, Pneumatic or Electric Actuated

Temperature Range: -196C to +200C (-320.8F to +392F)

Cv / Kv Flow Coefficients

Valve Size AFC47/AC47

Cv Kv DN15 8 7

DN 20 12 10

1 DN 25 32 28

1 DN 32 57 49

1 DN 40 80 69

2 DN 50 104 90

Limit Stem Input Torque Valve Size

17-4 PH Nm In-Lb

DN15 91 800

DN 20 91 800

1 DN 25 165 1460

1 DN 32 165 1460

1 DN 40 268 2370

2 DN 50 268 2370

Reduced Port Valve



Design Features in Flow-Tek Cryogenic Valve:

Extended Socket Weld & Butt Weld ends as standard. Permits inline welding of valves. No need to dis-mantle ends from valve for onsite welding.

Blowout Proof Stem Polar Seats ISO 5211 Standard compliance on Top of the Bonnet Mistake proof

There is provision provided on the Ball and Stem. It indicates the relief hole direction in the valve. And also T Mark on the stem showing the Relief hole direction. Application of Cryogenic Valve:

o Air separation plants o Liquid and Gaseous oxygen production plant o LNG Storage and Distribution plant & LNG Transporation o Ethylene plant o Industrial Low temperature Gas.

Pressure & Temperature Graph:



Exploded View:

Size :1/2 to 2 (DN 15 DN 50)



Material Specification:

Item Description Material Specification Qty

1 Body ASTM A351 Gr.CF8M/CF3M/CF8/CF3 1

2 Screwed End ASTM A351 Gr.CF8M/CF3M/CF8/CF8 2

3 Ball ASTM A351 Gr.CF8M,ASTM A564 17-4 PH 1

4 Stem ASTM A564 17-4 PH 1 5* Seat POLAR, TEKFIL 2

6* Body Seal SPRIAL WOUND SS 316 GRAPHITE GASKET, SPRIAL WOUND SS 316 PTFE GASKET

2

7* Stem Thrust seal 25% CARBON FILLED PTFE, NRG 1

8* Packing GRAPHITE, PTFE 2 9* Follower ASTM A 479 Gr.316 1 10 Disc Spring 17-7 PH 2 11 Stem nut ASTM A194 Gr.8M 1 12 Locking clip ASTM A164 304 1 13 Handle ASTM A240 430 1 14 Serrated Washer SS 316 1 15 Gland nut ASTM A194 Gr.8M 2 16 Sleeve VINYL PLASTISOL 1 17 Stop Pin SS 316 1

18* Bonnet Seal SPRIAL WOUND SS 316 GRAPHITE GASKET , SPRIAL WOUND SS 316 PTFE GASKET

1

19* Stem Bearing PTFE 1 20 Body Bolt A2-70 8 21 Body Bolt Spring Washer SS 304 8 22 Bonnet Bolt A2-70 6

23 Bonnet bolt Spring Washer SS 304 6

24 Bonnet ASTM A479 GR.316 1 25 Anti Static Spring SS 316 2 26 Anti Static Ball SS 316 2 27 Flow Arrow ASTM A167 304 2

28 Stainless Steel Rivet SS 304 4

Note: *Standard item for repair kits



Valve Dimensions: to 2 (DN 15 DN 50)



Dimension Table: to 2 (DN 15 DN 50) Reduced Port: Valve Size

Unit Bore A

Screwed End

A Butt

Weld & Socket weld End

B C D E F G H I J K L N P App.

Weight kg./Ib

Reduced Port

15 mm 11.2 66 266 20.6 366 8.9 333 304 150 46 36 M5 5.5 7.2 3/8"-UNF 11 1.6

1/2" inch 0.44 2.6 10.5 0.81 14.4 0.35 13.1 12 5.91 1.81 1.42 M5 0.22 0.28 3/8"-UNF 0.4 3.5

20 mm 14.3 71 271 24.5 368 8.9 335 304 150 52.1 36 M5 5.5 7.2 3/8"-UNF 13.5 1.8

3/4" inch 0.56 2.8 10.7 0.96 14.5 0.35 13.2 12 5.91 2.05 1.42 M5 0.22 0.28 3/8"-UNF 0.5 4.0

25 mm 20.6 94 294 31.7 383 17.5 342 304 187 60.5 42 M5 7.54 7.2 7/16"-UNF 13.5 3

1" inch 0.81 3.7 11.6 1.25 15.1 0.69 13.5 12 7.36 2.38 1.65 M5 0.3 0.28 7/16"-UNF 0.5 6.6

32 mm 25.4 108 308 41.3 388 17.5 347 304 187 68.8 42 M5 7.54 7.2 7/16"-UNF 13.5 3.7

1.1/4" inch 1 4.3 12.1 1.62 15.3 0.69 13.7 12 7.36 2.71 1.65 M5 0.3 0.28 7/16"-UNF 0.5 8.1

40 mm 31.8 115 315 48.4 400 29.5 347 304 237 79.2 50 M6 8.71 8 9/16"- UNF 13.5 4.9

1.1/2" inch 1.25 4.5 12.4 1.91 15.7 1.16 13.7 12 9.33 3.12 1.97 M6 0.34 0.31 9/16"-UNF 0.5 10.8

50 mm 38.1 127 327 56.3 400 29.5 352 304 237 90.7 50 M6 8.71 8.5 9/16"- UNF 17.5 6.1

2" inch 1.5 5.0 12.9 2.22 15.7 1.16 13.9 12 9.33 3.57 1.97 M6 0.34 0.33 9/16"-UNF 0.7 13.4

Full Port: Valve Size

Unit Bore

A Screwed End

A Butt

Weld & Socket

weld End

B C D E F G H I J K L N P

App. Weigh

t kg./Ib

Full Port

15 mm 14.3 67 271 24.5 368 8.9 335 304 150 52.1 36 M5 5.5 7.2 3/8"-UNF 13.5 1.8

1/2" inch 0.56 2.6 10.7 0.96 14.5 0.35 13.2 12 5.91 2.05 1.42 M5 0.22 0.28 3/8"-UNF 0.5 4.0

20 mm 20.6 87 294 31.7 383 17.5 342 304 187 60.5 42 M5 7.54 7.2 7/16"-UNF 13.5 3

3/4" inch 0.81 3.4 11.6 1.25 15.1 0.69 13.5 12 7.36 2.38 1.65 M5 0.3 0.28 7/16"-UNF 0.5 6.6

25 mm 25.4 99 303 41.3 388 17.5 347 304 187 68.8 42 M5 7.54 7.2 7/16"-UNF 13.5 3.7

1" inch 1 3.9 11.9 1.62 15.3 0.69 13.7 12 7.36 2.71 1.65 M5 0.3 0.28 7/16"-UNF 0.5 8.1

32 mm 31.8 108 315 48.4 400 29.5 347 304 237 79.2 50 M6 8.71 8 9/16"- UNF 13.5 4.9

1.1/4" inch 1.25 4.3 12.4 1.91 15.7 1.16 13.7 12 9.33 3.12 1.97 M6 0.34 0.31 9/16"-UNF 0.5 10.8

40 mm 38.1 120 323 56.3 400 29.5 352 304 237 90.7 50 M6 8.71 8.5 9/16"- UNF 17.5 6.1

1.1/2" inch 1.5 4.7 12.7 2.22 15.7 1.16 13.9 12 9.33 3.57 1.97 M6 0.34 0.33 9/16"-UNF 0.7 13.4



CRYOGENIC VALVES: How to Order The Flow Tek Cryogenic Ball valve Identification Code 1 2 3 4 5 6 7 8 9 10 11 12

13 14 15 16 17 18 19 20

1 0 A F B C 4 7 6 6 6 6 A G / B S P T

Size Feature Series Body/End Ball/Stem Seat/Seal End Connection

Size

Feature

Body / End

Seat

Seal

End Connection

Code Nps mm

Ball / Stem

5 1/2 15

A Anti Static

6

Stainless Steel

C POLAR

G SS Sprial

wound Graphite

BSPT BS 21

7 3/4 20

F Fire safe

316/316L

X TEKFIL

T SS Sprial

wound PTFE

DIN DIN 2999 (BSPP)

10 1 25

B Full Bore

M 17-4PH

NPT B1.20.1

12 11/4 32

C Cryogenic

BW Buttweld

15 11/2 40

SW Socketweld

20 2 50

BWO OD tube

Flow Tek C4700 Series Cryo ball valve

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