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Type 05411 - Check Valve

Datasheet ID: CR_05411_2
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)

Certificates
EAC - Eurasian Conformity (010/2011)
type-examination for LNG (DIN EN 12567)
EAC - Eurasian Conformity (032/2013)
Gost Ukraine (Gost Ukraine)
License of Special Equipment (China) (TS)
Pressure Equipment Directive (2014/68/EU)
Operating Instructions
More Information
Solution LNG, Air Gases
Solution Area Transport, Storage, Refueling, Processes
SKU CR_05411_2
Materials

Materials

DIN EN

ASTM

1

Body

CC491K

B 62 UNS C83600

2

Valve seal

PTFE / Carbon filled (25%)

3

Disc

CW614N

B 283 UNS C38500

4

Spring

CW452K

B 159 UNS C51900

5

Bonnet gasket

PTFE

6

Bolts

1.4301/A2

A 194 B8

7

Cap

CC493K

B 505 UNS C93200

8

Braze fitting

CC493K

B 505 UNS C93200

9

Union nut

CC493K

B 505 UNS C93200
Versions

Type 05411 - Standard design

Technical data

Nominal size

DN

10

10

20

20

32

32

40

50

Dimension code

.X.

1012

1015

1518

2022

2528

3235

4042

5054

Face-to-face dimension

FF

98

98

132

132

171

171

230

230

Height

H

71

71

72

72

87

87

95

95

Outside pipe-Ø

RA

12.0

15.0

18.0

22.0

28.0

35.0

42.0

54.0

Socket depth

b

11

11

14

14

17

17

17

17

Weight

ca. kg

0.9

0.9

2.0

2.0

3.6

3.6

6.0

8.5

Kvs-Value

m³/h

1.6

2.2

6.0

6.7

11.5

12.1

22.6

37.1

Cv-Value

gal/min

1.9

2.6

7.1

7.8

13.4

14.1

26.3

43.2

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