| 3/8/2018 | 848130910000 | FLANGED SWING CHECK VALVE
| 6 | Units | 4773 | N/A | EKOVAL ITHALAT IHRACAT SANAYI VE TIC.LTDSTI. |
| 3/13/2018 | 848130910000 | AYVAZ SWING CHECK VALVE FLANGED, ÇV-25 DOUBLE FLAP CHECK VALVE
| 22 | Units | 1839.39 | N/A | AYVAZ SINAI ÜRÜNLER TICARET VE SANAYI ANONIM SIRKETI |
| 1/26/2024 | 848130910000 | PDI168*DN15, PN16, AYVAZ FLANGE STEAM CHECK VALVE | 2 | UNIT | 0 | N/A | PAK DOLUM VE AMBALAJMAK.İNŞ.TUR.SAN.TİC.LTD.ŞTİ. |
| 1/26/2024 | 848130910000 | PDI169*DN20, PN16, AYVAZ FLANGE STEAM CHECK VALVE | 8 | UNIT | 0 | N/A | PAK DOLUM VE AMBALAJMAK.İNŞ.TUR.SAN.TİC.LTD.ŞTİ. |
| 1/12/2024 | 848130910000 | ÇTF.PIK.080*CHECK VALVE WITH BULK FLANGE BATTERY DN 80,ÇÇVF.SFR.70GY.015*DN 15 DUBRICOO FLANGE SHORT TYPE SWING CHECK VALVE,. | 32 | UNIT | 0 | N/A | VALFTEK MACHINERY AND SANITARY MATERIALS INDUSTRY AND FOREIGN TRADE LIMITED COMPANY |
| 1/12/2024 | 848130910000 | ÇÇVW.316.032*SWITCH CHECK VALVE WAFER TYPE AISI 316 DN 32,ÇÇVF.SFR.70GY.015*DN 15 DUCTIBLE FLANGE SHORT TYPE SWING CHECK VALVE,ÇÇVW.ST37.032.304*CHECK VALVE (WAFER SWITCH) ST 37/304 DN 32 | 6 | UNIT | 0 | N/A | VALFTEK MACHINERY AND SANITARY MATERIALS INDUSTRY AND FOREIGN TRADE LIMITED COMPANY |
| 1/10/2024 | 848130910000 | CHECK VALVE-FLANGED-SWITCH-PN16 DN0100 | 10 | UNIT | 0 | N/A | FAF VANA INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/29/2024 | 848130910000 | CHECK VALVE-FLANGED-SHARPING-PN16 DN0080;CHECK VALVE-FLANGE-SPLATTING-PN16 DN0100;CHECK VALVE-FLANGE-SPLATTING-PN16 DN0150;CHECK VALVE- DUAL- STAINLESS DN50;CHECK VALVE- DUAL- STAINLESS DN65;CHECK VALVE- DUAL- RUSTING Z DN80;CHECK VALVE- PRAYER | 153 | UNIT | 0 | N/A | FAF DÖKÜM INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/12/2024 | 848130910000 | CHECK VALVE-FLANGED-SWITCH-PN16 DN0050 DN25,GLOB VALVE - PN16 DN40*GLOB VALVE - PN16 DN40,GLOB VALVE - PN16 DN50*GLOB VALVE - PN16 DN50,GLOB VALVE - PN16 DN100 | 78 | UNIT | 0 | N/A | FAF VANA INDUSTRY AND TRADE JOINT STOCK COMPANY |
| 1/29/2024 | 848130910000 | DN 80 DUCTILE FLANGE SHORT TYPE SWITCH CHECK VALVE | 2 | UNIT | 0 | N/A | VALFTEK MACHINERY AND SANITARY MATERIALS INDUSTRY AND FOREIGN TRADE LIMITED COMPANY |