BALL VALVE TEMPERATURE CONTROLLERS FOR HOT WATER RECIRCULATION IN HEATING INSTALLATIONS (4010)

Ball valve temperature controller for hot water recirculation in heating installations
Thermostatic control valve used in hot water recirculation pump systems.
It is a proportional controller with independent operation without auxiliary power.
Model with inclined seat, made of disinfectant-resistant brass, in yellow (uncoated) version.
With closing and emptying capability or with pressure tap for measurements.
With additional threaded spigot and 1/4 plug at the bottom.
Stainless steel spring, cone, seat and spindle; sealing with rubber seals (EPDM).
Female threaded connection type Rp according to ISO 7.
The model is thermostatically controlled and operates as follows:
The thermostat is factory set at 52 ºC and is protected against over-temperature up to 90 ºC.
When the temperature rises, the thermostatic element moves the tap seat to the closed position,
when the temperature drops, the spring opens it towards the thermostatic element or in the open position.
The threaded sockets shall be made with a cone for connecting 15 mm copper pipe.
with compression fittings 1 6292 01 or 16 × 2 mm plastic tubing with fittings 1 6092 01.
Connectors must be ordered separately.
Maximum operating temperature: 90 ºC
Maximum working pressure: 10 bar