E-Z System
Valve set for one- and two-pipe heating systems
The E-Z System is a universally useable valve for all radiators with a two point connection in one- and two-pipe heating systems. Centre-to-centre distance of pipe connections 58 mm.
Product branding
Features and Benefits
Convertible from one-pipe to two-pipe operation
Especially low flow resistance
Fits in every installation situation thanks to different structural shapes of the thermostatic valve bodies
No return circulation thanks to integrated gravity brakes in the E-Z distributor
Applications
Two- and one-pipe heating systems
Functions
Control
Shut-off
Dimensions
DN 15
Pressure class [PN]
PN 10
Temperature
Max. working temperature: 120°C, with protection cap or actuator 100°C.
Min. working temperature: -10°C
Marking
Distributor:
THE, flow direction arrow.
Thermostatic valve body:
THE, flow direction arrow.
Axial and straight: Blue protection cap. Blue stuffing box.
Double angle: Black protection cap. Black stuffing box.
Connection to thermostatic head and actuator
IMI Heimeier M30x1,5
Pipe connection
G3/4 external thread for compression fittings for plastic, copper, precision steel or multi-layer pipe.
Material
Distributor:
Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Spindle: Brass
Thermostatic valve body:
Valve body: Corrosion resistant Gunmetal.
O-rings: EPDM rubber
Valve disc: EPDM rubber
Return spring: Stainless steel
Valve insert: Brass
The complete thermostatic insert can be replaced using the fitting tool without draining the system.
Spindle: Niro-steel spindle with double O-ring sealing. The outer O-ring can be replaced under pressure.
Other:
See "Articles" and "Accessories".
Surface treatment
Valve body and fittings are nickel-plated.