| 3/5/2018 | 848130910000 | 2270300 * DN 300 CHECK VALVE-SWING-PN16,2270250 * DN 250 CHECK VALVE-SWING-PN16,2270 200 * DN 200 CHECK VALVE-SWING-PN16
| 15 | Units | 8617.67 | N/A | FAF VANA SANAYI VE TICARET ANONIM SIRKETI. |
| 3/18/2018 | 848130910000 | PERKINELMER-N2911220 * CHECK VALVE KIT / VALF
| 4 | Units | 3273.65 | N/A | TETRA TEKNOLOJIK SISTEMLER ANONIM SIRKETI |
| 3/13/2018 | 848130990000 | U-PVC YM SPRING CHECK VALVE Ø75 PN16 - PCS, U-PVC SWING CHECK VALVE (FLANCE BAG.) Ø125 PN10, U-PVC SWING CHECK VALVE (FLANCE BAG.) Ø140 PN10, U-PVC SWING CHECK VALVE (FLANCE BAG) Ø140 PN10, U-PVC SWING CHECK VALVE.
| 71 | Units | 1641.55 | N/A | PIMTAS PLASTIK INSAAT MALZ.SAN.VE TIC.A.S. |
| 3/27/2018 | 848130990000 | DISK TIP CHECK VALVE BRASS PN16 DN100, DISK TYPE CHECK VALVE BRASS PN16 DN050, DISC TYPE CHECK VALVE BRASS PN16 DN065, DISK TYPE CHECK VALVE BRASS PN16 DN080
| 55 | Units | 1712.5 | N/A | DUYAR VANA MAKINA SAN.VE TIC.A.S. |
| 3/13/2018 | 848130910000 | CHECK VALVE
| 6 | Units | 16226 | N/A | VASTAS VALF ARMATÜRSAN.TIC.AS. |
| 3/26/2018 | 848130910000 | SPRING DIP FLAP (CHECK VALVE), DN100, PN16
| 3 | Units | 1242.8 | N/A | DOGRAMACI MÜHENDISLIK ITHALAT VE IHRACAT TICARET LIMITED SIRKETI |