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Type 05717 - Check Valve

Datasheet ID: CR_05717
Field of application chevron-down

Applications:

Approved for air gases, vapours and cryogenic liquefied gases incl. H2 and LNG.

Working temperature: -255°C / -427°F (18K) up to +120°C / +248°F (393K)

Description chevron-down

Cryogenic-Check Valves, PN50

Stainless steel body and cap

with spring, opening pressure ca. 0.1 bar

“¦cleaned and degreased for oxygen service¦"

Part No. 05717.X.0001

Female thread connection (G) acc. to ISO 228/1

Part No. 05717.X.0006

Female thread connection NPT acc. to ANSI B 1.20.1

Available options - on request only:

· Female thread connection (R) acc. to ISO 7-Rc

Certificates chevron-down
type-examination for LNG (DIN EN 12567) chevron-down
ClassNK (Class Rules) chevron-down
License of Special Equipment (China) (TS) chevron-down
BV (Class Rules) chevron-down
RINA (Class Rules) chevron-down
Pressure Equipment Directive (2014/68/EU) chevron-down
Lloyd's Register (Class Rules) chevron-down
DNV (Class Rules) chevron-down
ABS (Class Rules) chevron-down
25-0381115-PDA
Ukraine (Ukraine) chevron-down
Data sheets chevron-down
Operating Instructions chevron-down
Declarations of Conformity chevron-down
Pressure Equipment Safety Regulation 2016 (PESR 2016) chevron-down
Pressure Equipment Directive (2014/68/EU) chevron-down
More Information
Type (Series) 05717
Solution H2, LNG, Air Gases
Solution Area Manufacturing, Transport, Storage, Refueling, Processes
SKU CR_05717
Materials

Materials

DIN EN

ASTM

1

Body

1.4409

A 351 CF3M

2

Valve seal up to DN50

PTFE / Carbon filled (25%)

2

Valve seal from DN65

PTFE

3

Disc

1.4404

A 276 Grade 316L

4

Spring

1.4571

A 313 Grade 316Ti

5

Bonnet gasket

Graphite

6

Bolts

1.4571/A4

similar A 194 B8T

7

Cap

1.4404

A 276 Grade 316L
Versions

Type 05717 - Standard design

Technical data

Nominal size

DN

10

10

15

20

25

40

40

50

Thread size

GW

1/4

3/8

1/2

3/4

1

1-1/4

1-1/2

2

Dimension code

.X.

0200

0300

0400

0600

1000

1200

1400

2000

Face-to-face dimension

FF

70

70

85

100

115

130

130

155

Height

H

71

71

71

72

75

95

95

95

Weight

ca. kg

0.7

0.7

1.0

1.3

1.6

3.9

3.9

5.7

Kvs-Value

m³/h

1.6

2.2

4.3

6.7

11.5

20.6

22.6

37.1

Cv-Value

gal/min

1.9

2.6

5.0

7.8

13.4

23.9

26.3

43.2
Product Variants

Product Variants

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