Threaded PICV

Dynamic Balancing, Precise Control — Perfect Flow in Every Branch.

Electric Actuator

Automatic Stroke Detection – No Manual Adjustment

Equipped with automatic valve stroke detection. After power-on, the actuator automatically identifies and detects the maximum stroke of each valve, eliminating the need for manual adjustment.

Status Indicator Function

Built-in indicator lights clearly display normal operation, alarm status, and self-diagnostic status. Enables on-site personnel to quickly assess operating conditions, improving operation and maintenance efficiency.

Proportional Control Supported

The actuator is available in a proportional control version, supporting analog control and feedback functions. Voltage signal control ensures precise modulation and real-time status feedback for automation systems.

Compact Design, Easy Installation

Featuring a clean appearance, compact size, and robust structure. Simple installation saves time and on-site space, making it ideal for applications with limited installation space.

Capacitor Return Actuator

Valve Body

FCU:DN15~32        AHU:DN40-50AHU

Two-in-One Valve Design

Integrates dynamic differential pressure balancing and electric flow control into a single valve body. Ensures stable differential pressure while providing full-stroke flow control capability.

Automatic Flow Balancing

Built-in differential pressure balancing structure automatically compensates for system pressure fluctuations. Effectively eliminates flow imbalance and ensures stable system operation.

Precise Flow Control

Adopts equal-percentage flow characteristics and works in conjunction with an electric actuator. Delivers high-precision regulation with a turndown ratio of up to 100:1.

High Shut-Off Differential Pressure, Low Leakage

Designed for high shut-off differential pressure performance. Leakage rate after valve closure is as low as 0.02% of the maximum flow, ensuring energy efficiency and operational safety.

PICV-FCU:Mechanical Maximum Flow Setting

The maximum flow rate can be freely set by adjusting the control knob, with a setting range from 20% to 100%.This enables on-demand flow allocation for each fan coil unit (FCU), achieving high-efficiency and energy-saving operation across the entire system.

Nominal Diameter
Qmax(m³/h)
DN15
1.4
DN20
1.8
DN25
2.0
DN25-Max
3.6
DN32
4.0

High-Quality Stainless Steel Construction

Featuring a stainless steel valve body, the design offers excellent corrosion resistance and impact strength.Stable flow and precise control are maintained even under complex operating conditions, ensuring long-term efficient and reliable system performance.

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Application Scenarios

HVAC Systems
Fan Coil Unit (FCU) Systems
Underfloor Heating / Radiant Heating Systems
Sub-Metering Systems
Individual Apartment Heating Systems (Apartment Valve)
Building Branch Balancing Control
Precision Air Conditioning Systems
Chilled Water / Cooling Water Terminals