Basic Documentation
www.usa.siemens.com/hvac 157
Buttery Valves
Two-Way Buttery Actuators
2 to 4"
Electronic, Spring Return
2 to 4"
Normally Open Normally Closed
100 psi Close-off 100 psi Close-off
Valve
Size
in.
Flow
Rate
Cv
Part No. Part No.
120 Vac On/Off
2 60 BV2W02UG1LOXXXX BV2W02UG1LCXXXX
2-1/2 151 BV2W25UG1LOXXXX BV2W25UG1LCXXXX
3 262 BV2W03UG1LOXXXX BV2W03UG1LCXXXX
4 647 BV2W04UG1LOXXXX BV2W04UG1LCXXXX
24 Vac On/Off
2 60 BV2W02UG2LOXXXX BV2W02UG2LCXXXX
2-1/2 151 BV2W25UG2LOXXXX BV2W25UG2LCXXXX
3 262 BV2W03UG2LOXXXX BV2W03UG2LCXXXX
4 647 BV2W04UG2LOXXXX BV2W04UG2LCXXXX
24 Vac Floating
2 60 BV2W02UG3LOXXXX BV2W02UG3LCXXXX
2-1/2 151 BV2W25UG3LOXXXX BV2W25UG3LCXXXX
3 262 BV2W03UG3LOXXXX BV2W03UG3LCXXXX
4 647 BV2W04UG3LOXXXX BV2W04UG3LCXXXX
24 Vac Modulating 0-10 V
2 60 BV2W02UG4LOXXXX BV2W02UG4LCXXXX
2-1/2 151 BV2W25UG4LOXXXX BV2W25UG4LCXXXX
3 262 BV2W03UG4LOXXXX BV2W03UG4LCXXXX
4 647 BV2W04UG4LOXXXX BV2W04UG4LCXXXX
24 Vac Modulating 4-20 mA
2 60 BV2W02UG5LOXXXX BV2W02UG5LCXXXX
2-1/2 151 BV2W25UG5LOXXXX BV2W25UG5LCXXXX
3 262 BV2W03UG5LOXXXX BV2W03UG5LCXXXX
4 647 BV2W04UG5LOXXXX BV2W04UG5LCXXXX