PCV-VFQ 21, PN 25, DN 125, 160.00 m³/h, Flange | Pilot control valves | Pressure and Flow Controllers | Climate Solutions for heating

Product details

Gross weight	93 Kilogram
Net weight	93 Kilogram

Volume	228 Liter
EAN	5702421814024

Actuator size [cm²]	250 cm²
Cavitation factor	0.35
Cavitation factor 100%	0.3
Cavitation factor 25%	0.56
Cavitation factor 50%	0.54
Cavitation factor 75%	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Control ratio	400:1
Description	Assem.kit PCV-VFQ21 PN25 125/160 flange
Diameter [mm]	125 mm
Differential pressure range [bar] [Min]	0.5 bar
Differential pressure setting [bar] [Max]	15 bar
Differential pressure setting [bar] [Min]	0.5 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear optimized
Function	PCV Assembly kit
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.05

Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Product group	Pilot - controlled valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing material	EPDM
Stem position	Normally closed
Type	PCV-VFQ 21
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	Stainless steel M. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 125

Actuator size [cm²]	250 cm²
Cavitation factor	0.35
Cavitation factor 100%	0.3
Cavitation factor 25%	0.56
Cavitation factor 50%	0.54
Cavitation factor 75%	0.35
China RoHS compliance	Out of scope
Connection types	Flange
Control ratio	400:1
Description	Assem.kit PCV-VFQ21 PN25 125/160 flange
Diameter [mm]	125 mm
Differential pressure range [bar] [Min]	0.5 bar
Differential pressure setting [bar] [Max]	15 bar
Differential pressure setting [bar] [Min]	0.5 bar
EU RoHS compliance	Out of scope
Flow characteristic	Linear optimized
Function	PCV Assembly kit
In scope of WEEE and contain batteries	No
Kvs values [m³/h]	160 m³/h
Leakage rate [% Kvs]	0.05
Media pH [Max]	10
Media pH [Min]	7
Media temperature [°C] [Max]	150 °C
Media temperature [°C] [Min]	2 °C
Medium alternative	Glycolic water up to 30%
Mounting version	Free
Number of ports	2
Permissible media	District heating/cooling circulation water
Pressure class	PN 25
Pressure nominal [bar]	25 bar
Product group	Pilot - controlled valves
REACH Candidate List substances	Lead (CAS no. 7439-92-1)
Sealing material	EPDM
Stem position	Normally closed
Type	PCV-VFQ 21
UK RoHS compliance	Out of scope
Valve body material	Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material	Stainless steel M. No. 1.4404
Valve seat material	Stainless steel, mat. No. 1.4021
Valve size	DN 125