| 3/8/2018 | 848140900000 | VALVE-WATER DRAIN
| 4 | Units | 20002.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/6/2018 | 848140900000 | Ø0050 PN16 DOUBLE BALL VALVE / Ø0150 BODY BUSHING SILENT CHECK VALVE PN25 / Ø0400 BODY BUSHING SILENT CHECK VALVE PN25 / Ø100 PN16 STEERING WATER VALVE / Ø0700 SWING CHECK VALVE BUSHING SINGLE / Ø50 PN16 STEERING VALVE SINGLE VALVE PN16
| 46 | Units | 15802.26 | N/A | DOGUS VANA DÖKÜM DISTICARET LIMITEDSIRKETI |
| 3/15/2018 | 848140900000 | VALVE-WATER DRAIN
| 2 | Units | 10000.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 1/4/2024 | 848140900000 | FLAME SAFETY VALVE BEHIND FLAMMABLE G3/8"-Ø6,FLAME SAFETY VALVE BEHIND WATER OXYGEN G1/4"-Ø6,FLAME SAFETY VALVE OXYGEN BACK. G3/8",FLAME SAFETY VALVE FLAMMABLE PRESS. G3/8" | 700 | UNIT | 0 | N/A | YILDIZ GAS ARMATURES INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/12/2024 | 848140900000 | 303SS WATER TEST. VALVE UNC 10-24 | 100 | UNIT | 0 | N/A | NOR ELEKTRONİK INDUSTRY AND TRADE LTD.ŞTİ. |
| 1/27/2024 | 848140900000 | 1/2 WATER WATER SYSTEM SAFETY VALVE WITH LATCH | 1000 | UNIT | 0 | N/A | ÇINAR BRASS METAL INDUSTRY AND TRADE LIMITED COMPANY |
| 1/8/2024 | 848140900000 | WATER VALVE | 1 | UNIT | 0 | N/A | TURKISH AIRLINES TEKNİK JOINT STOCK COMPANY |
| 1/12/2024 | 848140900000 | 33AV900*M-22 WATER VALVE | 15 | UNIT | 0 | N/A | ALGA REPRESENTATION AND FOREIGN TRADE JOINT STOCK COMPANY |
| 1/2/2024 | 848140900000 | WATER VALVE | 1 | UNIT | 0 | N/A | TURKISH AIRLINES TEKNİK ANONİM ŞİR |