sauter-controls.com

BUS: Three-way flanged valve, PN 40

How energy efficiency is improved
Precision control with high level of reliability means efficiency.

Areas of application
Continuous control of cold, warm and hot water, steam and air in HVAC systems, in closed networks. Water quality as per VDI 2035. Together with actuators AVM 234S, AVF 234S and AVN 224S as regulating unit.

Properties

• Nominal pressure 40 bar
• Control valve, contains no silicone grease; matt black
• Nominal diameters DN15 to DN150
• Linear control passage characteristic up to DN100, adjustable with SUT actuators to equal percentage or quadratic
• Equal percentage control passage characteristic DN125 to DN150, adjustable with SUT actuators to linear or quadratic
• Linear mixing passage characteristic
• With the spindle retracted, the valve is closed
• Can be used only as a mixing valve
• Temperature range up to 220°C
• Version with bellows down to -60°C, version with graphite seal up to 260°C

Technical description

• Valve with flange connection as per EN 1092-2, Form B, raised face
• Cast steel valve body
• Stainless steel valve seat
• Stainless steel spindle
• Stainless steel cone
• Maintenance-free stainless steel stuffing box with spring-loaded Teflon washer