Description
Trunnion Mounted Ball Valves
RB series trunnion ball valve is fire safe, blow-out proof shaft, anti-static, and has no emission design. Spring loaded seat design to ensure good tightness under low differential pressure with low operation torque requirement. Special seat design for low-temperature or high-temperature applications is available.
Specifications
Nominal Diameter: DN50-DN700, 2”-28”
Pressure Rating: PN10-PN100, Class150-1500
Face-to-face Dimension
End Connection: RF Flanged
End Dimension: ASME B16.10
Leakage Class
ANSI/FCI70.2-2006 Class IV/100
ANSI/FCI70.2-2006 Class V
ANSI/FCI70.2-2006 Class VI
ISO5208 Rate D
ISO5208 Rate A
API 598
Applications
Widely used in Chemical, biochemistry, pulp & paper, chemical fiber, pharmaceutical, environmental protection, etc.