| VUN: Through valve with male thread, PN 16
How energy efficiency is improved
Reliable actuation in efficient control systems.
Areas of application
Control valve for continuous control of cold water, hot water or air in closed networks 1). Water quality as per VDI 2035. Together with AVM 105(S), 115(S), 124, 125S and AVF 124, 125S as regulating unit.
Properties
- Nominal pressure 16 bar
- Nominal diameter DN15 to DN50
- Control valve, contains no silicone grease
- Equal percentage characteristic, adjustable with SUT actuators to linear or quadratic
- If the spindle is retracted, the valve is closed
- Closing procedure against or with pressure
Technical description
- Valve with male thread as per DIN EN ISO 228-1
- Valve body and seat made of DZR (dezincification resistant) cast brass
- Stainless steel spindle
- Cone made of DZR brass with glass-fibre reinforced Teflon sealing ring
- Stuffing box made of DZR brass with wiper ring and double O-ring seal in EPDM
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