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Type 06311

Datasheet ID: IN_06311

Field of application

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Applications:

Provided as safety device for protection against excessive pressure

in pressure vessels.

Approved for gases, vapours and fluids.

Working temperatures (metal to metal seated): -200°C / -328°F (73K) up to +400°C / +752°F (673K)

Working temperatures for discs with soft seals on request

Description

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Safety Valves, angle type, stainless steel,

type tested, TÃœV-SV.909. S/G/L

Full lift safety valve

Standard safety valve for fluids

metal to metal seated,

closed bonnet, with lifting device

Inlet: male thread type G (BSPP) acc. to ISO 228/1

Outlet: female thread type G (BSPP) acc. to ISO 228/1

Part No. 06311.X.0000

Available options - on request only:

· Disc with soft sealing (NBR, CR, EPDM, FKM, FFKM, PCTFE, PTFE-FDA)

Data sheets

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IN_06311_en.pdf
More Information
Type (Series) 06311
Solution Air Gases
Solution Area Storage, Processes
SKU IN_06311
Materials

Materials

DIN EN

ASME/ASTM

1

Outlet body

1.4408

A 351 CF 8M

2

Inlet body

1.4404

A 276 Grade 316L

3

Disc

1.4404

A 276 Grade 316L

4

Stem

1.4404

A 276 Grade 316L

5

Bonnet

1.4408

A 351 CF 8M

6

Spring

1.4310

A 313 Grade 301

7

Lifting cap

1.4408

A 351 CF 8M
Versions

Type 06311

Technical data

Nominal size

GW

3/4

3/4

1

Orifice

d0

9

13

17.5

Dimension code

.X.

0906

1306

1710

Set pressure saturated steam

bar

1.5-200

0.2-200

0.2-100

Set pressure air and fluids

bar

1.5-250

0.2-200

0.2-100

Outlet

GA

1

1

1-1/2

Height

H

280

280

281

Length

L1

50

50

54

Length

L2

75

75

75

Length

A1

16

16

18

Weight

ca. kg

2.6

2.6

3.0

Coeff. of discharge gases, vapours

αw

0.83

0.81

0.79

Coeff. of discharge fluids

αw

0.61

0.53

0.52
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