This kind of ball valve has a floating ball supported by two valve seats. Under the medium pressure effect, a certain displacement can be generated by the ball itself so as to be pressed onto the seat seal ring at the outlet, guarantee ing tightness at the outlet.
Nominal diameter:1/2" - 10"（DN15 - DN250）
Pressure range: Class 150 - 2500（PN16 - PN420）
Working temperature: -46℃ - +200℃
Body material: carbon steel, stainless steel, alloy steel
Full bore and reduced bore design
End connection: RF, RTJ, BW, THR, SW
Operation: Handle, Electric actuator, etc
Design and Manufacture: API 6D, ASME B16.34(BS5351), API 608, MSS-SP-72
Face to Face Dimension: ASME B16.10, API 6D
Flange Connection Dimension: ASME B 16.5
BW Connection Dimension: ASME B16.25
Anti-Static Design & Anti Blow-Out Stem
Test and Inspection: API 598, API 6D
Fire-Safe Design: API 607/6FA
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