| 3/27/2018 | 848130990000 | SWING CHECK VALVE GG25 PN16 DN200 EPOX WITHOUT COVER HERZ
| 23 | Units | 5914.79 | N/A | DUYAR VANA MAKINA SAN.VE TIC.A.S. |
| 3/4/2018 | 848130910000 | Ø80 SF LIFT TYPE CHECK VALVE PN16 / Ø100 SF LIFT TYPE CHECK VALVE PN16
| 26 | Units | 7288.28 | N/A | DOGUS VANA DÖKÜM DISTICARET LIMITEDSIRKETI |
| 3/27/2018 | 848130990000 | H480-1 / 2 '' AISI 316 3PSI 3000PSI HTC (7 / 8-14) MALE CHECK VALVE - VITON (3201523) * LH-480-SS-GL-1 / 2-3PSI
| 15 | Units | 1533.21 | N/A | BORSEN BORU SANAYI VE TICARET ANONIM SIRKETI |
| 3/5/2018 | 848130910000 | CHECK VALVE
| 1 | Units | 4902.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/22/2018 | 848130990000 | CHECK VALVE
| 1 | Units | 1647.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/12/2018 | 848130910000 | CHECK VALVE
| 2 | Units | 9802.8 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/4/2018 | 848130910000 | CHECK VALVE
| 1 | Units | 1647.05 | N/A | TÜRK HAVA YOLLARI TEKNIK ANONIM SIRKETI |
| 3/21/2018 | 848130910000 | CHECK VALVE SWING
| 11 | Units | 1006.92 | N/A | DIKKAYA SU KONTROL SISTEMLERI SAN.VE TIC.A.S. |
| 3/15/2018 | 848130910000 | CHECK VALVE
| 6 | Units | 1617.8 | N/A | IZZET ÇAKAN GEMI YAN SANAYI VE TICARET LIMITED SIRKETI |
| 3/7/2018 | 848130990000 | CHECK VALVE
| 11 | Units | 12891.25 | N/A | DIKKAN DIS TICARET ANONIM SIRKETI |