FRSD - 2-way DIN-standard valve for distric heating, DN20-40
Flanged valves for heating, district heating and air handling systems. The valves meet the requirements of DIN-standard DIN 3205/F1 and ISO 5752 table 1. They are intended for use together with Regin's RVA5... actuators. Adapters are also available for adaptation to actuators of other brands.
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Specifications
| Pressure rating | PN16 |
|---|---|
| Connection | Flanges according to ISO 7005-2 |
| Flow characteristics | Equal percentage |
| Max. diff. pressure | 1600kPa |
| Max. leakage | 0.0 % of kvs (PTFE packing with 25 % carbon, no leakage) |
| Media temperature | -5...+140°C |
| Media | Hot, cold, glycol-mixed water or steam |
| Rangeability | 100:1 |
| Stroke | 20mm |
| Material | |
| Body | Bronze SS5204 |
| Plug and seat | Stainless steel |
| Stem | Stainless steel |
| O-rings | Viton |
Software & documentation
Product sheet
Other documentation
Accessories
S6321457301
Spare parts kit, packing box, for BTV valves from DN32 to DN50 (until 2018-12) and FRS valves.