VZ 3 PN16 20/2,5 3-way seated flat end

065Z5420

VZ 3 PN16 20/2,5 3-way seated flat end

Characteristic	Value
Application	Heating and cooling
Application alternative VSP	Hot water
Closing differential pressure (diverting) [bar] [Max]	1.0 bar
Closing differential pressure (mixing) [bar] [Max]	2.5 bar
Connection size	G 3/4
Connection types	External Thread
Control ratio	50:1
Description	VZ 3 PN16 20/2,5 3-way seated flat end
DG Indicator Profile	Not relevant for dangerous goods
Diameter [mm]	20 mm
EU RoHS compliance	Yes
EU RoHS exemption clause	No
Flow characteristic	Logarithmic
Function	Mixing valve
In scope of WEEE and contain batteries	No
Kvs value (B-AB) [m³/h]	1.60 m³/h
Kvs values [m³/h]	2.50 m³/h
Leakage through port (B-AB) max. [% Kvs]	1.0
Leakage through port max. [% Kvs]	0.05
Material Description	VZ 3 PN16 20/2,5 3-way seated flat end
Media pH [Max]	10

Characteristic	Value
Media pH [Min]	7
Media temperature [°C] [Max]	120 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 50%
Mounting version	Free
Number of ports	3
Permissible media	District heating/cooling circulation water
PN alternative VSP	10
Pressure nominal [bar]	16 bar
Product group	Other valves
Product line	Hydronic Balancing and Controls
Product Type	VZ 3
REACH Candidate List substances	No
Spindle position	A-AB: Normally closed
Stroke [mm]	5.50 mm
Stuffing box sealing material	EPDM
Valve body material	DZR brass CuZn36Pb2AS (CW 602N)
Valve cone material	DZR brass CuZn36Pb2AS (CW 602N)
Valve seat material	DZR brass CuZn36Pb2AS (CW 602N)
Valve stem material	Stainless steel

Characteristic	Value
EAN	5702421526620
Proposition 65	No Reproductive Toxins or Carcinogens