HEROSE Type 06850, Type 06855

The product shown in the picture may differ from the product sold.

Type 06850, Type 06855 - O-ring

Datasheet ID: IN_06850_06855_3

Field of application

Applications:

Provided as safety device for protection against excessive pressure in gas cylinders and pressure vessels. Approved for gases

and liquids. Working temperature: 0°C / 32°F (273K) up to 70°C / 158°F (343K), suitable for horizontal installation from 20 bar.

Description

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

standard safety valve

with O-ring valve seal, "¦cleaned and degreased¦"

closed bonnet, gastight cap or lifting device

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

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

Certificates

Pressure Equipment Directive (2014/68/EU)

0045/202/1201/Z/00281/22/D/001(03)

TÜV Verband (Approval mark number)

Cert 23-1130 EN

Cert 23-1130 DE

Cert 23-1130 EN

Cert 23-1130 DE

License of Special Equipment (China) (TS)

TSF700D36-2029

Ukraine (Ukraine)

UA.TR.107.135.03-26

UA.TR.107.127.07-26

UA.D.135.01-26

UA.TR.107.135.03-26

UA.TR.107.127.07-26

UA.D.135.01-26

Data sheets

IN_06850_06855_3_en.pdf

Declarations of Conformity

Pressure Equipment Safety Regulation 2016 (PESR 2016)

001 SV (EN)

Pressure Equipment Directive (2014/68/EU)

001SV (DE, EN, CN)

001SV (DE, EN, CZ)

001SV (DE, EN, ES)

001SV (DE, EN, FR)

001SV (DE, EN, IT)

001SV (DE, EN, NL)

001SV (DE, EN, PL)

001SV (DE, EN, RU)

More Information
Materials
Versions

More Information

Type (Series)	06850,06855
Solution	H2, Air Gases
Solution Area	Manufacturing, Transport, Storage, Application, Processes
SKU	IN_06850_06855_3

Materials

Materials		DIN EN	ASME/ASTM
1	Outlet body	1.4408	A 351 CF8M
2	Inlet body	1.4571	A 276 Grade 316Ti
3	Disc	1.4571	A 276 Grade 316Ti
4	O-ring	NBR or FKM
5	Stem	1.4404	A 276 Grade 316L
6	Bonnet	1.4408	A 351 CF8M
7	Spring	1.4571	A 313 Grade 316Ti
8	Cap	1.4408	A 351 CF8M
9	Lifting cap	1.4408	A 351 CF8M
10	Lever	1.4301	A 276 Grade 304
Spare Parts
3	Complete disc	1.4571+NBR or FKM	316Ti + NBR or FKM
4	O-ring + screw	NBR or FKM
11	Gasket	1.4404 Graphite	316L Graphite
12	Gasket	PTFE
13	Gasket	PTFE
14	O-ring	FPM (VITON)

Versions

Typ 06850, 06855	Technical data
Orifice	[mm]	10			14
Inlet	GW	1/2	3/4	1	3/4	3/4	3/4	1	1	1
Outlet	GW	1	1	1	1	1-1/4	1-1/2	1	1-1/4	1-1/2
Dimension code	.X.	1024	1034	1044	1434	1435	1436	1444	1445	1446
Height	H	305.0	307.0	309.0	310.5	310.5	310.5	312.5	312.5	312.5
Length	L1	53.0	53.0	53.0	55.0	55.0	55.0	55.0	55.0	55.0
Length	L2	44.5	44.5	44.5	48.2	48.2	48.2	48.2	48.2	48.2
Length	A1	14.0	16.0	18.0	16.0	16.0	16.0	18.0	18.0	18.0
Weight 06850	ca. kg	3.2	3.2	3.2	3.4	3.4	3.4	3.4	3.4	3.4
Weight 06855	ca. kg	3.4	3.4	3.4	3.6	3.6	3.6	3.6	3.6	3.6
Coefficient of discharge	α_w S/G	0.84	0.84	0.84	0.70	0.70	0.70	0.70	0.70	0.70
Coefficient of discharge	α_w L	0.61	0.61	0.61	0.54	0.54	0.54	0.54	0.54	0.54
Min. set pressure	bar-g	3.0	3.0	3.0	3.0	3.0	3.0	3.0	3.0	3.0
Max. set pressure	bar-g	250.0	250.0	250.0	200.0	200.0	200.0	200.0	200.0	200.0