Basic Documentation

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Buttery Valves
Three-Way Buttery Valve
with pneumatic actuators
tandem mounted.
Two-Way Buttery Valve
with electronic actuator.
Two-Way Buttery Valve
with pneumatic actuator.
Three-Way Buttery Valve
with electronic actuators
tandem mounted.
Part Number Conguration
Table Notes:
• Notallassemblycongurationsareavailable.ConsultCustomerCare.
• ItemsmarkedNON-STD(non-standard)willrequirefactorypricingandmayhavelongerleadtimes.
• For3-wayvalveassemblieswithspringreturnactuators—1PortFailClose(FC).1PortFail
Open(FO).
• For2-wayand3-wayvalveassemblieswithpneumaticnon-spring
returnactuators,faillastposition.For2-wayand3-wayvalve
assemblies with electric non-spring return actuators, fail position will
depend on type of failure and controls installed, consult Customer Care.
Ordering Notes:
1
2 to 4-inch sizes only
2
2 to 6-inch sizes only
3
2 to 12-inch sizes only
4
Alsoorder499OhmRestrictorKit,985-124.
BV 2W 02 F S2 L O X X X X
Add accessories by simply replacing
the X with the appropriate letter.
Assembly Conguration
2W 2-Way Manual Override
3W 3-Way M ManualOverride
Valve Size
(Non-STD)
02 2-inch
(PneumaticActuatorOnly)
25 2.5-inch X NotUsed
03 3-inch
to Heater
20 20-inch H Heater(MustBeUsedwithEMandEP,
Disc Type
OptionalwithE2)
F FullCutDisc—150psiShutoff X NotUsed
U UnderCutDisc
100 psi Tight Shutoff 2-6"
Actuator Type
50 psi Tight Shutoff 8"+
S Limit(End)SwitchforPneumatic,
Actuator Type
Actuators(Non-STD)
S2
3
PneumaticSpringReturn30psi A Limit (End) Switch for G1, G2, G4, G5, G7,
S6 PneumaticSpringReturn60psi
andG8Actuators(Non-STD)
D6 PneumaticDoubleActing60psi,Non-SpringReturn X NotUsed
E2 Electronic2-position/Floating,24-240Vac/Vdc,Non-SpringReturn
EM ElectronicModulating0-10Vdc,24-240Vac/Vdc,Non-SpringReturn Actuator Accessories/Options
EP ElectronicModulating4-20mA,24-240Vac/Vdc,Non-SpringReturn P PneumaticPositioner,20psiActuator
G1
1
ElectronicSpringReturn,On/Off,120Vac Q PneumaticPositioner,60psiSpringReturnActuator
G2
1
ElectronicSpringReturn,On/Off,24Vac R PneumaticPositioner,60psiDirectActingActuator
G3
1
ElectronicSpringReturn,Floating,24Vac T E/PValve,120Vac,20psiSpringReturnActuator
G4
1
ElectronicSpringReturn,Modulating0-10V,24Vac U E/PValve,24Vac,20psiSpringReturnActuator
G5
1
ElectronicSpringReturn,Modulating4-20mA,24Vac V E/PValve,120Vac,60psiSpringReturnActuator
G6
2
ElectronicFloating,24Vac,NSR W E/PValve,24Vac,60psiSpringReturnActuator
G7
2
ElectronicModulating0-10Vdc,24Vac,Non-SpringReturn Y E/PValve,120Vac,60psiDirectActingActuator
G8
1
Electronic Modulating 4-20 mA, 24 Vac
4
,Non-SpringReturn Z E/PValve,24Vac,60psiDirectActingActuator
X NotUsed
Valve Body Style Fail Position/Assembly Configuration
L Lug-castIron(Standard) O FailOpen2-WaySpringReturn
C FailClosed2-WaySpringReturn
N 2-WayNon-SpringReturn
A-F 3-WaySpringReturn
A-F 3-WayNon-SpringReturn