BRQ-9000SF
BRQ-9000SF PICV
Available sizes: DN15 – DN40 Flow range: 180 – 7500 L/h Pressure rating: PN25 (25 bar) Operating Δp range: 25 – 400 kPa Temperature range: -10°C to 110°C Accurate flow regulation with ±5% control
Built for dependable
flow control.
BARIQ BRQ-9000SF – Pressure Independent Control Valve (PICV) The BRQ-9000SF is a high-performance Pressure Independent Control Valve designed for precise flow regulation and stable hydronic balancing in HVAC systems. It integrates three functions in one compact unit: Control valve for modulating regulation. Differential pressure regulator for constant ΔP.…
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Everything your project needs.
BARIQ BRQ-9000SF – Pressure Independent Control Valve (PICV)
The BRQ-9000SF is a high-performance Pressure Independent Control Valve designed for precise flow regulation and stable hydronic balancing in HVAC systems. It integrates three functions in one compact unit:
Control valve for modulating regulation.
Differential pressure regulator for constant ΔP.
Balancing valve for preset flow limitation.
This ensures accurate flow control regardless of system pressure fluctuations, delivering higher energy efficiency and system reliability
Key Features
Pressure rating: PN25
Max working pressure: 25 bar
Temperature range: -10°C to 110°C
Connection: BSP threaded (ISO 7/1)
Control precision: ±5%
Leakage rate: Class IV (<Kvs × 0.05%)
Replaceable seats with tight shut-off capability
Maintenance-free desig
Material
Body: DZR Brass CW602N
Trim & Internal Parts: Brass / Stainless Steel / PPS
Seals: EPDM
Spring & Stem: Stainless Steel
Technical Dat
Size
Qmin (L/h)
Qmax (L/h)
Δp range (kPa)
Kvs
DN15
180
600
25–400
0.60
DN20
300
1000
30–400
1.00
DN25
340
1700
30–400
1.70
DN32
1100
3600
30–400
3.60
