Dimensions & Weights

AW44 Carbon Steel Ball Valve Dimension Diagram
Valve Size (mm)810152025324050
A (mm)65.465.465.471.093.7106.0114.6127.1
B (mm)20.5820.5820.5824.5531.6941.2448.3556.28
C (mm)37.9937.9937.9940.3855.5860.3373.0477.79
D (mm)27.5427.5427.5429.9340.6345.3854.8959.64
E (mm)136.0136.0136.0136.0149.0149.0181.0181.0
F (mm)
Port Dia (mm)
Bore ()ReducedReducedReducedReducedReducedReducedReducedReduced
Weight (Kg)

Pressure / Temperature

AW44 Carbon Steel Ball Valve Pressure/Temperature Graph

Pressure / Temperature Rating

Tested to pressure and durations BS6755 

Test Pressures (Hydraulic)



BallStainless steel316
BodyCarbon steelA105
Body connectorCarbon steelA105
Body connector sealStainless steel PTFE coated
seat ringFlourofill / peek
StemStainless steel316
Stem thrust sealPTFE 35%carbon filled


AW44 Carbon Steel Ball Valve

AW44 Carbon Steel Ball Valve

  • Carbon Steel reduced bore Body
  • High temperature 3 piece ball valve
  • BSPT End Connections as standard
  • Suitable for fluids Oils upto 250oC with standard fluorofill seats
  • Continous saturated steam service upto 250PSI (17Bar)
  • Also available in Butt weld, Socket weld,BSP, NPT and Flanged
  • Alternative seat material available
  • For full technical details please see manufactures literature
  • www.flowserve.com

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