TA 6-10-25 KT512 KTH512 KTM512 Dynamic Balancing Electric Control Valve Technical Manual

The TA 6-10-25 series dynamic balancing electric control valve manual provides specifications, installation, and operation details for KT512, KTH512, and…


TA 6-10-25 KT512 KTH512 KTM512 Dynamic Balancing Electric Control Valve Technical Manual - cover page
Brand
T.A
Document type
User Manual
Language
Chinese
Pages
8
File format
PDF
File size
1014 KB
Published
08 October, 2026
Updated
08 October, 2026
MD5 checksum
8BDC4DEA82BC0B3882CEBB02152449B6

About this manual

The TA 6-10-25 series dynamic balancing electric control valve integrates electric regulation, differential pressure control, and static balance in one unit. It is designed for variable flow cooling and heating systems, offering stable pressure drop control, precise flow adjustment, high flow accuracy (±3%), low resistance, and low noise. The valve body is made of ductile cast iron (EN‑GJS‑400‑1) with EPDM rubber sealing and stainless‑steel or EPDM valve cores depending on the model.

The manual includes technical parameters, product features, actuator selection, connection details, and step‑by‑step installation and maximum flow setting procedures. It lists compatible electric actuators such as EMOTec, TA‑R25‑24, and NV24‑MFT2, and provides wiring diagrams, performance data, and application examples for HVAC and heating systems. This manual is written in Chinese.

What's inside

  • Technical Description
  • Product Features
  • Technical Parameters
  • Function and Principle
  • Maximum Flow Setting Procedure
  • Electric Actuator Connections
  • Actuator Specifications
  • Application Examples

Specifications

Rated Pressure2.5 MPa
Maximum Working Differential Pressure1.6 MPa
Working Temperature Range-10 °C to 140 °C
Valve Body MaterialDuctile cast iron EN‑GJS‑400‑1
Sealing MaterialEPDM rubber
Valve Core Material (KT512)EPDM rubber
Valve Core Material (KTH512 / KTM512)Stainless steel
Travel (KT512)1.8 mm
Leakage Rate< 0.02 % Kvs

Frequently asked questions

What is the rated pressure of the TA 6-10-25 series valve?

The valve is rated for a pressure of 2.5 MPa.

Which electric actuators can be used with the KT512 series valve?

Compatible actuators include EMOTec models, TA‑R25‑24, and NV24‑MFT2, among others listed in the manual.

How do I set the maximum flow for the valve?

Loosen the fixing nut, rotate the maximum flow limiting device to 0.0 turn, adjust according to the flow setting table to the required number of turns, then tighten the nut.

Download PDF (1014 KB)