HRE 4, PN 6, DN 20, 6.30 m³/h, Rp 3/4 | Valves for Central Heating | Rotary Valves | Motorised Control Valves | Climate Solutions for heating

Product details

Gross weight	1.343 Kilogram
Net weight	1.3 Kilogram

Volume	2.264 Liter
EAN	5710104033402

Application	Heating
China RoHS compliance	Out of scope
Closing differential pressure (diverting) [bar] [Max]	1 bar
Closing differential pressure (mixing) [bar] [Max]	1 bar
Connection size	Rp 3/4
Connection types	Internal thread
Description	HRE 4 PN6 20/6.3 rotary 4-way Rp3/4
Diameter [mm]	20 mm
Flow characteristic	S characteristic
Function	Mixing valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage through port max. [% Kvs]	1.5
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	110 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 50%

Mounting version	Flow
Number of ports	4
Operating torque [Nm]	5 N-m
Permissible media	District heating/cooling circulation water
Pressure class	PN 6
Pressure nominal [bar]	6 bar
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
SCIP dossier no.	b522cde8-91be-41f7-a332-895ff80167a5
SCIP dossier product name	HRB HRE HFE
Slide shoe material	DZR brass CuZn36Pb2AS (CW 602N)
Stuffing box sealing material	EPDM
Type	HRE 4
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve size	DN 20

Application	Heating
China RoHS compliance	Out of scope
Closing differential pressure (diverting) [bar] [Max]	1 bar
Closing differential pressure (mixing) [bar] [Max]	1 bar
Connection size	Rp 3/4
Connection types	Internal thread
Description	HRE 4 PN6 20/6.3 rotary 4-way Rp3/4
Diameter [mm]	20 mm
Flow characteristic	S characteristic
Function	Mixing valve
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	6.3 m³/h
Leakage through port max. [% Kvs]	1.5
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	110 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 50%
Mounting version	Flow
Number of ports	4
Operating torque [Nm]	5 N-m
Permissible media	District heating/cooling circulation water
Pressure class	PN 6
Pressure nominal [bar]	6 bar
Product group	Motorized control valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
SCIP dossier no.	b522cde8-91be-41f7-a332-895ff80167a5
SCIP dossier product name	HRB HRE HFE
Slide shoe material	DZR brass CuZn36Pb2AS (CW 602N)
Stuffing box sealing material	EPDM
Type	HRE 4
UK RoHS compliance	Out of scope
Valve body material	Grey cast iron EN-GJL-250 (GG-25)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve size	DN 20