Type 06820

Datasheet ID: IN_06820_1

Field of application

chevron-down

Applications:

Provided as safety device for protection against excessive pressure in gas cylinders and pressure vessels. Approved for gases, vapours and liquids. Working temperature: -270°C / -454°F (3K) up to +400°C / +752°F (673K)

Pressure-temperature must be observed, suitable for horizontal installation up to 300 bar

Description

chevron-down

Safety Valves, angle type, stainless steel, type tested, TÜV-SV.1130. S/G/L

Standard safety valve

metal to metal seated, "cleaned and degreased for oxygen service"

closed bonnet, gastight cap

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

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

Part No. 06820.X.000000M (Pmax 550.0 bar)

Part No. 06820.X.000000H (Pmax 550.0 bar) stellited version

with gastight cap

Available options - on request only:

· Flange- or NPT- connection for in- and outle

· Inlet: Cone & thread connection for d0 6mm - 9M 13/16''-16 UN or 12M 3/4'' - 14NPS

· Special materials such as Monel, Hastelloy or Duplex for medium wetted parts

Certificates

chevron-down
Pressure Equipment Directive (2014/68/EU) chevron-down
TÜV Verband (Approval mark number) chevron-down
Ukraine (Ukraine) chevron-down

Data sheets

chevron-down

Declarations of Conformity

chevron-down
More Information
Type (Series) 06820
Solution H2, Air Gases
Solution Area Manufacturing, Transport, Storage, Application, Processes
SKU IN_06820_1
Materials

Materials

DIN EN

ASME/ASTM

1

Outlet body

1.4404

A 276 Grade 316L

2

Inlet body

1.4571

A 276 Grade 316Ti

3

Disc

1.4571

A 276 Grade 316Ti

5

Stem

1.4404

A 276 Grade 316L

6

Bonnet

1.4404

A 276 Grade 316L

7

Spring

1.4571

A 313 Grade 316Ti

8

Cap

1.4404

A 276 Grade 316L

Spare Parts

2

Inlet body

1.4571

316Ti

3

Disc

1.4571

316Ti

3.1

Split pin

1.4310

301

11

Gasket

Graphite

12

Gasket

Graphite

Versions

Type 06820

Technical data

Nominal size

GW

3/4

Orifice

d0

6.0

Dimension code

.X.

0633

Set pressure range

bar

30-550

Outlet

GA

3/4

Height

H1

247

Length

L1

45

Length

L2

29

Length

A1

16

Weight 06820

ca. kg

2.9

Coeff. of discharge gases, vapours

αw

0.52

Coeff. of discharge fluids

αw

0.42

?