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Type 01252 - Bellow Sealed Globe Valve

Datasheet ID: CR_01252
Field of application

Applications:

Approved for air gases, vapours and cryogenic liquefied gases incl. LNG.

Working temperature: -196°C / -321°F (77K) up to +120°C / +248°F (393K)

Leak rate: 10-6 mbar ltr / sec outside

10-4 mbar ltr / sec seat

Certificates
EAC - Eurasian Conformity (010/2011)
ABS (Class Rules)
20-2042586-PDA
EAC - Eurasian Conformity (032/2013)
Gost Ukraine (Gost Ukraine)
ClassNK (Class Rules)
DNV (Class Rules)
BV (Class Rules)
Pressure Equipment Safety Regulation 2016 (PESR 2016)
RINA (Class Rules)
Pressure Equipment Directive (2014/68/EU)
Operating Instructions
More Information
Solution LNG, Air Gases
Solution Area Transport, Storage, Refueling, Processes
SKU CR_01252
Materials

Materials

DIN EN

ASTM

1

Body

1.4308

A 351 CF8

2

Valve seal

PTFE / Carbon filled (25%)

3

Disc

1.4301

A 276 Grade 304

4

Bonnet gasket

PTFE

5

Headpiece

1.4301

A 276 Grade 304

6

Bellow stem

1.4571

A 276 Grade 316Ti

7

Bolts

1.4301/A2

A 194 B8

8

Bellow

1.4571

A 276 Grade 316Ti

9

Elongation tube

1.4541

A 213 TP 321

10

Headpiece

1.4301

A 276 Grade 304

11

Bush

CW452K

B 159 UNS C51900

12

Stem

1.4301

A 276 Grade 304

13

Gland packing

Graphite / PTFE / MICA

14

Gland nut

1.4305

A 276 Grade 303

15

Handwheel

Aluminium alloy

Versions

Type 01252 - Standard design

Technical data

Nominal size

DN

10

15

15

20

25

32

40

40

50

Dimension code

.X.

1012

1517

1521

2026

2533

3238

4042

4048

5060

Face-to-face dimension

FF

70

85

85

100

115

115

130

130

155

Height

H

380

380

380

380

380

380

380

380

380

Outside pipe-Ø ISO 1127

RA

12.0

17.2

21.3

26.9

33.7

38.0

42.4

48.3

60.3

Wall thickness pipe ISO 1127

a

1.0

1.6

2.0

2.0

2.0

2.0

2.0

2.0

2.0

Outside pipe-Ø ASTM A312

RA

13.72

17.15

21.34

26.67

33.40

-

42.16

48.26

60.33

Wall thickness pipe ASTM A312

a

dimensions acc. to S10 or S40

Socket depth

b

6

10

10

13

13

-

13

13

16

Handwheel-Ø

B

150

150

150

150

150

150

150

150

150

Wrench size across flats

S1

7

7

7

7

7

10

10

10

10

Wrench size across flats

S2

30

30

30

30

30

36

36

36

36

Weight

ca. kg

1.6

1.85

1.9

2.3

2.7

3.6

5.1

5.1

7.7

Kvs-Value

m³/h

1.6

2.8

4.3

6.7

11.5

14.0

20.6

22.6

37.1

Cv-Value

gal/min

1.9

3.3

5.0

7.8

13.4

16.2

23.9

26.3

43.2

Product Variants

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