Regulating valve "Cocon 2TZ", "eco" measuring technique
Inlet port: coupling, outlet port: female thread, kvs: 0.45, DN 15


OVENTROP-“Cocon 2TZ” Regulating valve for chilled ceiling systems with measuring technic “eco” (PICV)

with proportional, presetting with memory lock, with draining, filling and isolating facility, with measuring orifice for flow measurement and with linear characteristic line of the regulating insert for piston strokes up to 2.5 mm. Body made of unplated brass, valve disc made of EPDM or PTFE, O-rings made of EPDM, stem of the regulating insert made of stainless steel. Protection cap with additional seal made of PTFE. Complete valve insert replaceable under working conditions with the help of the special tool “Demo-Bloc”.

Connection for threaded pipes, copper or precision steel pipes, plastic pipes as well as the composition pipe “Copipe”.

Min.. working temperature: -10°C

Inlet port: coupling Outlet port: female thread

Material: Brass
Surface: unplated

kvs: 0.45
Size: DN 15

Max. differential pressure: 1 bar
max. operating pressure: 10 bar
min. operating temperature: -10 °C
max. operating temperature: 120 °C

Item no.: 1145004
EAN: 4026755212228
Manufacturer: Oventrop GmbH & Co. KG
Subject to technical modifications without notice.
Dimensions of article
Length Width Height Weight
99 mm 86 mm 50 mm 0,47 kg
Packing units
Type Qty. Length Width Height Weight
Bag 1 110 mm 100 mm 60 mm 0,47 kg
Carton 10 180 mm 180 mm 150 mm 4,8 kg

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Manual
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114546581.pdf 705,5 KB
L_114490480.pdf 2,75 MB

Valve calculation

°C
°C
Watt
Klassifizierung
ETIM 7.0 EC011463
Regulating valve
Property Value
Surface protection Untreated
Type of control gear Static
With thermometer
Manual operation
Diameter handwheel 33.5 mm
Article compression class PN 10
Max. medium temperature (continuous) 120 °C
KIWA certified
Min. medium temperature (continuous) -10 °C
With drain
With extended measuring nipples
Thermostatic
Flange compression class PN 10
Spindle angle 90 °
With measuring connector
With impulse pipe connection
Suitable for hot tap water
Kv value 0.05 - 0.2
Suitable for tap water
Suitable for central heating water
With connection 1 coupling
With connection 2 coupling
Housing material Brass
Kvs value 0.45
With position indicator
With measuring nipples
Motor-controlled
Nominal inner diameter DN 15