Mixing valve

VRH130

Series VRH130 is a compact, flexible, low leakage mixing valve designed for installations where space is limited, and is made of high performance brass alloy, PN10. Available with pump flange in combination with external thread connections in DN20.

Adjustable parallel dimension
Revolvable 180° axes allows angled installations
Prevents from installation errors
Line directional changes possible

Product range

Series VRH139, Pump flange and external thread

Art.no.	Reference	DN	Kvs** Kvs-value in m3/h at a pressure drop of 1 bar.	Connection E	Connection F	A mm	B mm	C mm	D mm	Weight kg
11720100	VRH139	20	2.5	G 1½"	PF 1½"	90-125	80	32	50	1.20
11720200	VRH139	20	4	G 1½"	PF 1½"	90-125	80	32	50	1.20
11720300	VRH139	20	6.3	G 1½"	PF 1½"	90-125	80	32	50	1.20

Installation support

Installation examples

Feed line, right hand side

Feed line, left hand side

Installation instruction

VRH130

Technical data

Suitable application area

Recommended

Heating
Comfort Cooling
Floor heating
Solar heating
Ventilation

Technical data

Pressure class:	PN10

Media temperature,	max. (continuosly): +110 °C max. (temporarily): +130 °C min.: -10 °C

Torque (at nominal pressure):	< 3 Nm

Leakrate in % of flow,	Mixing: < 0.05 % Diverting: < 0.02 %

Working pressure:	1 MPa

Max. differential pressure drop,	Mixing: 100 kPa Diverting: 200 kPa

Close off pressure:	200 kPa

Rangeability Kv/Kv min, A-AB:	100

Connections,	External thread: ISO 228/1

Material,	Valve body, T-piece, connectors: Dezincification resistant brass, DZR Slide shoe: Abrasion resistant brass Shaft and bushing: PPS composite O-rings: EPDM

Conformity:	PED 2014/68/EU, article 4.3

Valve characteristics VRG130_GB_A-01

Accessories and spare parts

Spare parts

Image	Art.no.	Reference	Designation	National trade code	Note	Data sheet	Instructions manual
VRG802 ESBE VRG802 Interior kit DN25.	17006910	VRG802	Interior kit DN25
VRG803 ESBE VRG803 Knob VRG/VRB.	17006940	VRG803	Knob VRG/VRB

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Data Sheet

VRH130

Installation instruction

VRH130

Certificate

Declaration of Conformity VRH130

Image

VRH139, high res