FRSD25-1,6 FRSD - 2-way DIN-standard valve for distric heating, DN20-40

This product is discontinued

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.

Specifications for FRSD25-1,6
Connection DN25
Kvs 1.6 m3/h
Specifications for FRSD - 2-way DIN-standard valve for distric heating, DN20-40
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