I-Ductile iron hard-back wafer butterfly valve, ukusebenza ngesandla, uqhagamshelwano luyi-multi-standard, ludityaniswe kwi-PN10, i-PN16, i-Class150, i-Jis5K / 10K, kunye neminye imigangatho ye-pipeline flange, eyenza le mveliso isetyenziswe ngokubanzi kwihlabathi.Isetyenziswa kakhulu kwinkqubo yokunkcenkceshela, ukucocwa kwamanzi, unikezelo lwamanzi ezidolophini kunye nezinye iiprojekthi.