Johnson Controls VG1845BNH923GGA is a 3-way, 3/4 in. ball valve assembly with a direct-mount electric proportional spring-return actuator operating at 24 VAC. The forged brass body and stainless steel ball provide an 11.7 Cv flow coefficient for HVAC hot and chilled water service, with 0 to 10 VDC proportional control, equal-percentage/linear flow characteristics, and an enclosure rated NEMA 2/IP54 for typical mechanical room conditions.
3/4 in. 3-way forged brass ball valve, Cv 11.7, NPT connection; stainless steel ball and blowout-proof stem
Direct-mount proportional spring-return actuator, 27 lb-in torque; control 0 to 10 VDC, supply 24 VAC; power 5.1 VA running, 2.8 VA holding
Service for hot water, chilled water, and 50/50 glycol; close-off 200 psig; operating range -22 F to 140 F (-30 C to 60 C); NEMA 2/IP54
Product Highlights
Modulating 3-way valve assembly with 11.7 Cv, forged brass body, proportional 24 VAC spring-return actuator, 0-10 VDC control, and HVAC service rating.
Product Information
Standard Information
Brand: JOHNSON CONTROLS
Manufacturer Part Number: VG1845BNH923GGA
Technical Specifications
Brand
Johnson Controls
MPN
VG1845BNH923GGA
Valve type
3-way ball valve
Valve size
3/4 in.
Connection
NPT
Flow coefficient (Cv)
11.7 (A port)
Cv (A/B ports)
11.7 (A) / 5.8 (B)
Body material
Forged brass
Ball material
Stainless steel
Stem
Blowout-proof stem
Seat material
Graphite-reinforced PTFE (15% graphite)
Actuator type
Direct-mount electric proportional spring-return actuator
Actuator model
VA9203-GGA-2Z
Actuator torque
27 lb-in (spring return)
Control signal
0 to 10 VDC proportional
Supply Voltage
24 VAC
Power consumption
5.1 VA running, 2.8 VA holding
Close-off pressure
200 psig
Static pressure rating
580 psig
Flow characteristic
Equal percentage on in-line port A; linear on angle port B
Rangeability
500:1
Cycle life
>200,000 full stroke cycles
Operating temperature
-22 F to 140 F (-30 C to 60 C)
Housing / Enclosure rating
NEMA 2, IP54
Electrical connections
120 in. 19 AWG plenum cable with integral 3/8 in. FMC connectors
Service / Media
Hot water, chilled water, 50/50 glycol solution for HVAC systems