HRB 4, PN 10, DN 25, 10 m³/h, Rp 1 | HRB 3, HRB 4 | Valves for Central Heating | Rotary Valves | Motorised Control Valves | Climate Solutions for heating | Climate Solutions

Product details

Gross weight	1.102 Kilogram
Net weight	1.101 Kilogram

Volume	1.24 Liter
EAN	5710104033723

Application	Heating
China RoHS compliance	Out of scope
Closing differential pressure (diverting) [bar] [Max]	2 bar
Closing differential pressure (mixing) [bar] [Max]	1 bar
Connection size	Rp 1
Connection types	Internal thread
Contain batteries	No
Description	HRB 4 PN10 25/10 rotary 4-way Rp1
Diameter [mm]	25 mm
Flow characteristic	S characteristic
Kvs values [m³/h]	10 m³/h
Leakage through port max. [% Kvs]	1.0
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
PN alternative VSP	6
Pressure class	PN 10
Pressure nominal [bar]	10 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	HRB 4
Valve body material	DZR brass CuZn36Pb2AS (CW 602N)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve size	DN 25

Application	Heating
China RoHS compliance	Out of scope
Closing differential pressure (diverting) [bar] [Max]	2 bar
Closing differential pressure (mixing) [bar] [Max]	1 bar
Connection size	Rp 1
Connection types	Internal thread
Contain batteries	No
Description	HRB 4 PN10 25/10 rotary 4-way Rp1
Diameter [mm]	25 mm
Flow characteristic	S characteristic
Kvs values [m³/h]	10 m³/h
Leakage through port max. [% Kvs]	1.0
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
PN alternative VSP	6
Pressure class	PN 10
Pressure nominal [bar]	10 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	HRB 4
Valve body material	DZR brass CuZn36Pb2AS (CW 602N)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve size	DN 25