Skip to content

Request a quote

Products
Products View all in Products ›
Valves
Ball
Butterfly
Globe
Stainless steel globe
DVGW globe
Gas application
PICV
Zone
Solenoid
Actuators
Damper
Rotary
Electromechanical
Electrothermal
Linear
Smart
Sensors
Air
Water
Outdoor
Refrigerant
Signal converters
Controllers
Freely programmable
Instrumentation
Communication units
Expansion modules
Transformers
Display panels
HMI panels
Flow switches
Water
Air
Level switches
Thermostats
Proportional
Frost protection
Industrial environments
Strap-on
Humidistats
Thermostatic heads
Spare parts
Accessories
Filter monitor
Fire
Intellisys
Intellisys View all in Intellisys ›
Sensors
Air
Signal converters
Electronics shop
HVAC deals
iSMAControlli
iSMAControlli View all in iSMAControlli ›
Valves
Ball
Globe
Gas application
PICV
Zone
Actuators
Damper
Electromechanical
Electrothermal
Smart
Sensors
Air
Water
Controllers
Freely programmable
I/O modules
Industrial Modbus
HMI panels
Thermostats
Proportional
Frost protection
Flow switches
Spare parts
Accessories
Belimo
Belimo View all in Belimo ›
Valves
Ball
Butterfly
Globe
Stainless steel globe
Actuators
Rotary
Fire-rated rotary
Smoke-rated rotary
Electromechanical
Linear
Sensors
Air
Temp + Humidity
Accessories
Siemens
Siemens View all in Siemens ›
Valves
Globe
DVGW globe
Solenoid
Zone
Actuators
Damper
Rotary
Fire-rated rotary
Electromechanical
Electrothermal
Sensors
Pressure
Temperature
Thermostats
Signal converters
Controllers
Expansion modules
Transformers
Display panels
Communication units
Thermostatic heads
Spare parts
Accessories
Refrigeration Tech
Sensors
Valves
Flame detectors
Fire
Johnson

Johnson View all in Johnson ›

Flow switches
Signal converters
Industrietechnik
Industrietechnik View all in Industrietechnik ›
Flow switches
Water
Air
Level switches
Differential pressure switches
Thermostats
Frost protection
Industrial environments
Strap-on
Humidistats
Actuators
Electromechanical
Electrothermal
Rotary
Valves
Globe
Ball
Zone valves
Accessories
Produal
Produal View all in Produal ›
Sensors
Temperature
Duct
Industrial
Pressure
Signal converters
Filter monitor
Accessories
Pixsys

Pixsys View all in Pixsys ›

Controllers
I/O modules
Timers-Counters
HMI panels
Signal converters
Accessories

Request a quote

Products›

View all in Products

Valves›

View all in Valves Ball Butterfly Globe Stainless steel globe DVGW globe Gas application PICV Zone Solenoid

Actuators›

View all in Actuators Damper Rotary Electromechanical Electrothermal Linear Smart

Sensors›

View all in Sensors Air Water Outdoor Refrigerant

Signal converters

Controllers›

View all in Controllers Freely programmable

Instrumentation Communication units Expansion modules Transformers Display panels HMI panels

Flow switches›

View all in Flow switches Water Air

Thermostats›

View all in Thermostats Proportional Frost protection Industrial environments Strap-on

Humidistats Thermostatic heads Spare parts Accessories Filter monitor Fire

Intellisys›

View all in Intellisys

Sensors›

View all in Sensors Air

Signal converters Electronics shop HVAC deals

iSMAControlli›

View all in iSMAControlli

Valves›

View all in Valves Ball Globe Gas application PICV Zone

Actuators›

View all in Actuators Damper Electromechanical Electrothermal Smart

Sensors›

View all in Sensors Air Water

Controllers›

View all in Controllers Freely programmable

I/O modules›

View all in I/O modules Industrial Modbus

Thermostats›

View all in Thermostats Proportional Frost protection

Flow switches Spare parts Accessories

Belimo›

View all in Belimo

Valves›

View all in Valves Ball Butterfly Globe Stainless steel globe

Actuators›

View all in Actuators Rotary Fire-rated rotary Smoke-rated rotary Electromechanical Linear

Sensors›

View all in Sensors Air Temp + Humidity

Siemens›

View all in Siemens

Valves›

View all in Valves Globe DVGW globe Solenoid Zone

Actuators›

View all in Actuators Damper Rotary Fire-rated rotary Electromechanical Electrothermal

Sensors›

View all in Sensors Pressure Temperature

Thermostats Signal converters Controllers Expansion modules Transformers Display panels Communication units Thermostatic heads Spare parts Accessories

Refrigeration Tech›

View all in Refrigeration Tech Sensors Valves

Flame detectors Fire

Johnson›

View all in Johnson Flow switches Signal converters

Industrietechnik›

View all in Industrietechnik

Flow switches›

View all in Flow switches Water Air

Level switches Differential pressure switches

Thermostats›

View all in Thermostats Frost protection Industrial environments Strap-on

Actuators›

View all in Actuators Electromechanical Electrothermal Rotary

Valves›

View all in Valves Globe Ball

Zone valves Accessories

Produal›

View all in Produal

Sensors›

View all in Sensors Temperature Duct Industrial Pressure

Signal converters Filter monitor Accessories

Pixsys›

View all in Pixsys Controllers I/O modules Timers-Counters HMI panels Signal converters Accessories

Home / Thermostatic Valves

Category

Thermostatic Valves

Sort by

1–1 of 1

RTN51

SIEMENS

RTN51

€11,56 excl. VAT

Products

View all products
Ismacontrolli
Belimo
Siemens
Industrietechnik
Produal
Pixsys

Company

Company information
Privacy policy
Terms of sale

Account

Account
Orders
Start a return

Product list

Products
Intellisys
iSMAControlli
Belimo
Siemens
Johnson
Industrietechnik
Produal
Pixsys

INTELLISYS S.R.L. SOLE SHAREHOLDER

Registered office · Via F. Baracca, 39 · 30173 Mestre Venice (VE) — Italy

Operational office · Via Veneto, 77 · 30030 Vigonovo (VE) — Italy

VAT no. 03126220270 · Tel +39.049.8161405 · info@intellisys.it

Contact us for a quote

Call 049.8161405 or write to info@intellisys.it

Request a quote

© 2025 Intellisys Store. All Rights Reserved.

Choosing a selection results in a full page refresh.
Opens in a new window.