BR 11 control valve
Basic type of single-ported control valves series BR with a lightened plug option
Nominal diameter
- DN 15 – DN 250
- 1/2“ – 10“
Nominal pressure
- PN 10 – 40
- Class 150, 300
Construction
- single-ported valve, with a lightened plug possible
- metal or soft seal
Medium temperature range
- -180 to +400°C
Flow characteristic, Kvs values
- linear, equal-percentage or on/off
- 0,01 – 630 [m3/h]
Class of tightness (IEC 60 534 – 4)
- Class IV - standard, metal seat
- Class V - optional for metal seat
- Class VI - optional for soft seat
Body material
- grey cast iron, ductile iron, carbon steel, stainless steel according to EN, DIN or ASTM
Plug and seat material
- stainless steel
- stellit or plasma nitridation possible
Connection
- flange
Actuators
- pneumatic
- electrohydraulic
- electric
- hydraulic
- hand operated