Giacomini R206A Pressure independent control valve (PICV)

Pressure independent control valve that holds a preset flow rate constant while differential pressure in the circuit changes.
Brand
Giacomini R206A Pressure independent control valve (PICV)

Product Details

Product Overview

Pressure independent control valve that holds a preset flow rate constant while differential pressure in the circuit changes. With a proportional actuator it modulates flow to the terminal load; without one, or with an on/off actuator, it works as a flow limiter and shut-off. Pressure ports allow differential pressure to be measured on site.

Model R206A
Temperature range 5 to 120 °C
Max. working pressure 25 bar (2.5 MPa)
Differential pressure range with R473 actuator 25 to 400 kPa
Differential pressure range with K281 or no actuator 25 to 800 kPa
Flow control accuracy ±10% on controlled flow value
Actuator connection M30 x 1.5 mm
Body material DZR brass
Sizes G 1/2" M (DN15) to G 2" M (DN50)
Flow range 32 l/h (R206AY113) to 14000 l/h (R206AY107/108)
Compatible actuators K281X062 0-10 V 24 V; R473X221 230 V; R473X222 24 V

Typical applications

  • Fan coil units and AHU coils in chilled water systems
  • Hydronic balancing in offices, hotels and hospitals
  • Flow limiting on branch circuits

Source: Giacomini official product page and official datasheet. Supplied in Saudi Arabia by AZEIDK with installation and technical support.

Technical Documents

Product Catalogue

View the product’s full specifications and technical information in the official catalogue.

This site is registered on wpml.org as a development site. Switch to a production site key to remove this banner.