Flanged Ball Valves AKH8
With this valve FLOWSERVE compliments the extensive Atomac ball valve range. Compared to a floating ball design, the ATOMAC AKH8 offers a one piece ball and stem unit. Through this connection between the ball and stem the use in sticky, adhesive and highly viscous fluid applications is improved, particularly in high cycling requirements as the stem drive connection into the ball slot in floating ball design valves may deteriorate.
The excellent construction and design of the static and dynamic body joint sealing of our ATOMAC AKH2.2 with the metal of metal connection is also integrated in this new monoblock ball valve. Through this, piping vibrations as well as thermal cycling cannot negative effect the valve torque or the body seal.
Type
Ball Valve
Operations
Electric Actuator, Pneumatic double-acting, Pneumatic single-acting, Lever, Topflange (ISO 5211), Gearbox with Handwheel
Sizes
DN15, DN20, DN25, DN40, DN50, DN80, DN100
Flange connection
PN10, PN16
Face-to-face
DIN EN 558-1
Body material
GGG40+PFA, GGG40+FEP
Packing gland
PTFE, PTFE+Graphite
Pressure range
PN16
Ball material
PFA coated, FEP coated
Ball seat
PTFE
Lining/Coating
PFA, FEP
Connection
Flanges