Skip Ribbon Commands
Skip to main content



Product Description

The V135 is a three-way mixing or diverting valve for hot water heating systems. It is typically used with a T100R or T100RS thermostat for hot water control applications, e.g. temperature control of underfloor heating systems.

Technical Properties

DN size 25 mm
Port connection internal threads
Connection diameter G1 inch
Nominal pressure PN16
Close off pressure with 90N motor 10 bar
Media temp. -10 ... 120 oC
Kvs value 5
Flow char. linear
Materials Valve housing made of red bronze; valve insert made of brass and plastic with EPDM O-rings and soft seals; handwheel cap made of white plastic; union-nuts and tailpieces made of brass
Valve type 3-way mixing/diverting valve
Action stem extension opens A-AB
Stroke 2 mm
Additional Descriptions
  • Balanced valve insert for high differential pressure resi-stance
  • Small stroke with high kv-value
  • Robust red bronze valve housing
  • Handwheel cap supplied with valve
  • Upper spindle sealing can be replaced under system pressure
Max. operating pressure 16 bar