Sinro SPV03 Dynamic Flow Balance Valve User Manual

The SPV03 series dynamic flow balancing valve is composed of a flow sensor and a SINRO patented ball valve, with a nominal diameter of DN20~50. Within the flow range, users can set the output flow of the valve according to system requirements. The actuator adjusts the opening of the control valve according to the set flow rate. When the fluid pressure in the system changes, the flow changes, and the actuator can dynamically adjust the valve opening to keep the flow constant within the set flow range.


Sinro SPV03 Dynamic Flow Balance Valve User Manual - cover page
Brand
SINRO
Category
Other
Document type
User Manual
Language
Chinese
Pages
2
File format
PDF
File size
805 KB
Published
13 March, 2012
Updated
30 September, 2023
MD5 checksum
60512853FB938700FBDC7D7BBB6ABE05

About this manual

The SPV03 series dynamic flow balance valve combines a flow sensor with a patented Sinro ball valve to maintain a constant flow setpoint despite pressure changes. The actuator adjusts the valve opening based on flow or temperature signals, allowing users to set the desired output flow within the specified range.

The manual details installation guidelines, wiring diagrams, dip‑switch and potentiometer adjustments, and safety precautions. It also lists the product materials, main technical parameters, actuator specifications, and warranty information. This manual is written in Chinese.

What's inside

  • Introduction
  • Product Materials
  • Main Technical Parameters
  • Actuator Technical Parameters
  • Actuator Wiring Diagram
  • Installation and Precautions
  • Warranty

Specifications

Connection typeThreaded
Nominal pressurePN25
Maximum closing pressure600 kPa
Flow characteristicEqual percentage
Medium temperature range2 °C – 80 °C

Frequently asked questions

What warranty does the SPV03 valve have?

The product comes with a free one‑year warranty from the date of sale.

Download PDF (805 KB)

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