RAV Ball Valves – Reliable and Safe
General Certifications
RAV Armaturen – Quality, reliability and a high degree of safety – ball valves manufactured within a quality
assurance system conforming to the requirements of international standards and approvals.
DIN EN ISO 9001
API 6D
AD HP 0
GOST
TA-Luft
(German Air Pollution Regulations)
Gases and Dangerous Liquids
RAV ball valves for gases and hazardous liquids are component checked by RWTÜV – in conformity with the VdTÜV
information sheet ”Armatur 100”.
VdTÜV component certification confirms that the ball valves meet the standards:
DIN 3230, part 5
DIN 3230, part 6
Fire-Safe Ball Valves
In emergencies, RAV fire-safe ball valves guarantee reliable function even at temperatures above +650 °C.
These ball valves are designed in such a way that the metal sealing seats – enhanced by heat-resistant sealing
materials – provide an emergency seal. They have been tested at an independent test institute and may be described as
”fire-safe”.
Fire-Safe Ball Valves
meet the requirements of:
BS 6755
API 6FA
Fully-Welded Ball Valves
RAV fully-welded ball valves guarantee extremely high reliability with a very long service life – they are
exceedingly reliable and absolutely maintenance-free.
Types
Fully-welded housing
Sealing systems (optional)
Soft-sealing
Primary metallic sealing – secondary soft-sealing
Purely metallic sealing
Nominal Widths
DN 15–1400 mm; 1/2 to 56 inches
Larger nominal widths on request
Pressure Levels
PN 10–420
ANSI Class 150–2500
Temperature ranges
–50 °C to +280 °C
Other temperatures on request
(min. –60 °C, max. +500 °C)
Please inquire about fully-welded ball valves designed to meet particular customer wishes or existing design plans.
RAV fully-welded ball valves meet all of the following approval guidelines and standards:
DIN EN ISO 9001
API 6D / API 6DSS
AD HP 0 (TÜV)
GOST
TA-Luft
(German Air Pollution Regulations)
DIN-DVGW
SVGW
EN 13774
EN 14141
ATEX 94/9/EG
CS51 Canada
DGRL97/23/EG
BS 5351
BAM (type approvals)
Type approvals (VdTÜV)
NACE
Fire-Safe according to:
BS 6755
API 6FA
Welding Procedure Qualification:
DIN EN ISO 3834-3729
AD-HP 2/1 (TÜV)