Timayendera ma valve a mpira, ma valve owunika, ma valve a zipata, ma valve a globe, ma valve a butterfly, ma valve otchinga ndi magazi monga API6D & API 15000. Material of valves akhoza kupangidwa (mwachitsanzo monga ASTM A105 forgings, ASTM A216 WCB for castings, ASTM A351 CF8M castings zosapanga dzimbiri eel ndi duplex kalasi F51.