Danfoss 003G1543 - PCV-VFQ 21, PN 25, DN 100, 125 m³/h, Flange

Product details

Type		PCV-VFQ 21
Product group		Pilot - controlled valves
Actuator size [cm²]		250 cm²
Cavitation factor		0.4
Cavitation factor 100%		0.35
Cavitation factor 25%		0.65
Cavitation factor 50%		0.62
Cavitation factor 75%		0.4
China RoHS compliance		Out of scope
Connection types		Flange
Contains batteries		No
Control ratio		300:1
Description		Assem.kit PCV-VFQ21 PN25 100/125 flange
Diameter [mm]		100 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
Kvs values [m³/h]		125 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
Sealing material		EPDM
Stem position		Normally closed
Valve body material		Ductile cast iron EN-GJS-400-18-LT (GGG 40.3)
Valve cone material		Stainless steel, mat. No. 1.4404
Valve seat material		Stainless steel, mat. No. 1.4021
Valve size		DN 100

Operating guides, design guides, certificates and CAD drawings for 003G1543 are available on request. Ask for documents →