All welded Ball Valve, Good Structure, reliable sealing to ensure no leakage. The carbon strengthens the PTFE seal to ensure the sealing below pressure 4. O Mpa, Guarantee the safe use between -40 º C to 250 º C
Specification:
Suitable Medium: Water, Steam, Oil and Gas
Russian Standard 12815-80
Sealing Rank of the valve: A

Main Parts Material:
Ball: Stainless steel AISI304
Stem:Stainless Steel AISI303
Stem Sealing:FPM
Stem Sealing: Carbon strengthens PTFE