BR 12B control valve
Single-ported control valve for demand applications with possibility of multi-step reduction and balanced plug.
Nominal diameter
- DN 25 – DN 300
- 1“ – 12“
Nominal pressure
- PN 16 – 400
- ANSI 150 – 2 500
Construction
- single-ported valve, possibility of plug in cage with multi-level reduction
Flow characteristic, Kvs values
- linear, equal-percentage or on/off
- 0,1 – 800 [m3/h]
Medium temperature range
- -198 to +650°C
Class of tightness (IEC 60 534 – 4)
- Class IV - standard, metal seat
- Class V - optional for metal seat
Body material
- steel, special iron, stainless steel according to EN,DIN or ASTM
Plug and seat material
- stainless steel
- stellit or plasma nitridation possible
Connection
- flange
- welded
Actuators
- pneumatic
- electrohydraulic
- electric
- hydraulic