GEM R488 Victoria Operating Instructions Manual page 106

7 Butterfly valve technical data
Pressure equipment
standards:
Food:
Drinking water:
Oxygen:
Gas:
Ship approval:
Explosion protection:
ATEX marking:
TA Luft (German Clean
Air Act):
GEMÜ R488 Victoria
ASME GEMÜ B31.3
2014/68/EU
The butterfly valve fulfils the technical requirements of pressure equipment categories I and II and
can be used under the following conditions.
Areas of use for R488 butterfly valve as in-line valve
(classification as per Pressure Equipment Directive 2014/68/EC Article 4 and Annex II)
Media of fluid group 1 (dangerous)
PS Gases
(Section 4 (1) c) i),
diagram 6)
16 DN25 – DN200
10 DN25 – DN350
6 DN25 – DN350
3 DN25 – DN350
* Limit of the technical specification
When used as an end-of-line valve, a mating flange must be fitted.
Special conditions of use as an end-of-line valve: See section 7.3.
FDA
Regulation (EC) No. 1935/2004
DVGW
ACS
WRAS
Belgaqua
NSF
BAM compliant, the product is suitable for application with oxygen
DVGW
DNV GL
ATEX (2014/34/EU) and IECEx, order code Special version X
NEC 500 (ISA 12.12.01), order code Special version Y
Special function code X
Gas: II -/2 G Ex h -/IIB T6...T3 -/Gb X
Dust: II -/2D Ex h -/IIIC T150°C -/Db X
Special function code Y
Gas: II 2 G Ex h IIC/IIB T6 ... T3 Gb X
Dust: II 2 D Ex h IIIC T150 °C Db X
The product meets the following requirements under the max. permissible operating conditions:
- Tightness or compliance with the specific leak rate within the sense of TA-Luft as well as VDI
2440
- Compliance with the requirements in accordance with DIN EN ISO 15848-1, Table C.2, Class BH
Liquids
(Section 4 (1) c) ii),
diagram 8)
DN25 – DN200*
DN25 – DN600
DN25 – DN600
DN25 – DN600
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Media of fluid group 2 (other)
Gases
(Section 4 (1) c) i), (Section 4 (1) c) ii),
diagram 7)
DN25 – DN200* DN25 – DN200*
DN25 – DN500 DN25 – DN600
DN25 – DN600 DN25 – DN600
DN25 – DN600 DN25 – DN600
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Liquids
diagram 9)