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  Fluid Instrumentation
Piston valves - KVN certification
 
Manufacturer- and type approvals
No. Tests and approvals Testing institute Certificate resp. registration Nr.
1 Quality system ISO 9001 TÜV CERT Austria 20 100 0918
2 Manufacturer approval acc. to AD-Merkblatt HPO and TRB 801 No. 45 TÜV Bayern 21878
3 Welding approval acc. to DIN EN 729 – 2 TÜV Süddeutschland 21878
4 Welding approval acc.to OENORM EN 729 – 2 TÜV Austria PZ/00/S/091/HVK
5 Manufacturer approval for welding acc. to OENORM M 7812 Part name 1 TÜV Austria V 1225/Sei/85
6 Approval acc. to Pressure Equip-ment Directive 97/23/EG/DGVO 426/99 TÜV Austria Q02/00
7 Type approval for KVN 10-50 acc. to VdTÜV 1065 TÜV Bayern TÜV.AR.086- 96
8 Type approval for KVN 10- 50 for tankers (RID/ADR+TRT) TÜV Bayern TÜ.AGG.252 - 95
9 Fire-safe-test KVN 2“ Class 300 acc. to API 6F Southwest Research Institute / USA Test No. 6- 298
10 Fire-safe-test KVN 50 PN 40 acc. to API 6F TÜV Austria V 371/MK/WR
11 Fire-safe-test KVN 100 PN 40 acc.to API 6F TÜV Austria V 1798/SEI/HA
12 Release for oxygen service for KVN 10 – 200 BAM Berlin Tgb.Nr. 6494/96 IV
13 TA-Luft-tests with KVN 50 PN 40 with KX-1/rings TÜV Hessen W 8000/2
14 TA-Luft-tests for KVN 100 PN 40 with KX-1/rings TÜV Austria WP 1430/GÖ/FUK
15 TA-Luft-tests for KVN 50 PN 40 with TFM 1600/rings TÜV Austria WP 919/MK/BE
16 Registrations of KVN in Canada TSSA Cabada TSSA Cabada CRN OC. . .
 
Leakage rates
KVN KX1-GT 50.000 cycle test