This document describes the features and characteristics of Sauter Components VUG: Flanged through valve, PN 25/16, including accurate control, high reliability, and continuous control for cold/warm/hot water, water vapor, and air.
This document provides technical data for Sauter VUG flanged through valves with nominal pressures of 25 bar (PN 25) or 16 bar (PN 16), designed for DN15 to DN150 sizes. The valves feature an equal-percentage characteristic and are suitable for continuous control of cold, warm, hot water, water vapour, and air in HVAC systems, provided water quality meets VDI 2035 standards.
The manual details the valve's construction, including ductile cast iron bodies and stainless steel components, along with operating temperature ranges up to 240°C. It also lists compatible pneumatic drives (AVP 242, 243, 244) and specifies maximum permitted pressure differences for various valve sizes and drive configurations.
| Nominal pressure (PN 25) | 25 bar for DN15 to DN150 |
|---|---|
| Nominal pressure (PN 16) | 16 bar for DN15 to DN80 |
| Valve characteristic | Equal-percentage |
| Temperature range | -20...240 °C |
| Valve body material | Ductile cast iron |
| Valve seat material | Stainless steel |
| Valve control ratio | > 50:1 |
The temperature range is up to 240°C.
The valve is designed for assembly with AVP 242 to AVP 244 actuators.
No, the valves are not suitable for drinking water.