The DEMPAN Group of Companies has operated in the Polish market since 1980. We are a longterm, tried and tested partner of a number of domestic and international companies.
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Butterfly valve DN25..200, without actuator

Butterfly valve DN25..200, without actuator
For heating water containing up to 50% glycol. Other additives possible, but contact Honeywell for confirmation.
Valve series V5421B
Valve type butterfly for motor
Medium type water
Materials rotary disc DN25-80 stainless steel 1.4581, DN100-200 ductile iron GGG40; coating DeltaMagni
Packing EPDM
Angle of rotation 90 o
Static pressure PN16
Port connection type wafer
Additional description Without flanges. Actuators (M60.., M70.., M6422L1003) to be ordered seperatley.
DN sizeKvs valueMax. delta PTorque for max. delta PMedia temp.Type
mm kPaNmoC 
252616008-10 ... 120V5421B1009  PDF
322616008-10 ... 120V5421B1017  PDF
4050160012-10 ... 120V5421B1025  PDF
50116100012-10 ... 120V5421B1033  PDF
65259100015-10 ... 120V5421B1041  PDF
80377100025-10 ... 120V5421B1058  PDF
10076380040-10 ... 120V5421B1066  PDF
1251030600400 ... 90V5421B1074  PDF
1501790400400 ... 90V5421B1082  PDF
2003460300600 ... 90V5421B1090  PDF