sauter-controls.com

BKR: 3-way control ball valve

How energy efficiency is improved
Precision control and working without losses through leakage means efficiency.

Areas of application
Control ball valve for continuous control of cold water, hot water or air in closed networks. Water quality as per VDI 2035, the use of strainers is recommended. Together with actuators AKM 105, 115(S) and AKF 112, 113(S) as regulating unit.

Features

• Nominal pressure 40 bar
• Nominal diameter DN 15 to DN 50
• Equal percentage control passage ball valve characteristic, integrated directly into ball
• Linear mixing passage ball valve characteristic
• Control passage characteristic can be set to linear or quadratic with SUT rotary drive
• Spindle with large sliding surface and Teflon glide ring
• High control ratio of 500 : 1
• Low torque thanks to collar with O-ring bearing

Technical description

• Ball valve with female thread as per ISO 7/1 Rp or NPT
• Body made of DZR (dezincification resistant) cast brass
• Axle made of DZR brass
• Ball made of DZR brass, chrome-plated and polished surface
• Axle seal with double O-ring made of EPDM
• Strainer and screw fitting available as accessories