The Batley BV10000 is a control valve that is suitable
for many process applications. The BV10000 valve is available with Varidiff
Trim, if cavitation is a problem. The standard range of Butterfly Valves
has been designed to give cost effective flow control of liquids and gases
where a complete tight shut-off is not essential. The ‘swing-through’
vane, which has no contact with the valve body, enables the valves to be used
with high pressures and a wide range of temperatures. The standard
Butterfly Valve has a basic “equal percentage” characteristic but this is only
true between the 10° and 60° open position.
extensive range of body & trim options.
Vane that provides minimum resistance to flow, no seating torque
bearings provide maximum support at closest point to vane.
gland housing provides uniform support to packing rings.
loaded glands for control of emissions to atmosphere.
& closed extensions for valves on elevated temperature duty.
bonnet for cryogenic valves. · Purge connections between packings.
with Lubricator fitted.
ASME Class 150 to 2500
50 to 3500 mm (2 to 140")
-194°C to 1200°C (-320°F to 2192°F)
All castable materials, Carbon Steel, Stainless Steel,
Duplex, Super Duplex, Hastalloy, Inconel, Monel, Titanium, etc.
Cryogenic service, Vari-Diff Trim