VG1841DP+958BGC | Johnson Controls | Control Valves
1-1/4" 3W BALL VAL 18.7CV; BRASS TRIM SPRG RTN CWWITH TWO SWITCHES
Brand:Johnson Controls
MPN:VG1841DP+958BGC
SKU:VG1841DP+958BGC
product specifications
Type
Assembly
Connection
NPT
Actuator Type
Electric
Cv
18.7 CV
Fail-Safe
Spring Return
Supply Voltage (Nominal)
24 VAC
Trim Material
Brass
Pattern
3-way
Size
1-1/4 in
Control Signal
Analog
product series specifications
Size: 1/2" to 2" FNPT
Cv Range: 1.2 to 73.7
Life Expectancy: 200,000 leak-free cycles
Body Pattern: Two-way and three-way mixing or diverting
Flow Characteristic: Equal percentage
Leakage Rating: ANSI Class IV (0.01% of Cv)
Maximum Closeoff Pressure: 200 psid (1378 kPa)
Pressure Drop: 50 psid (345 kPa) maximum; full port valves up to 150 psid (1034 kPa)
Pressure Rating: 580 psig (3996 kPa), PN40
Materials Of Construction: Forged brass body, stainless steel (or chrome-plated brass) ball, stainless steel (or nickel-plated brass) stem, EPDM o-ring stem seals and graphite reinforced PTFE seats
Media Compatibility: Hot or chilled water, <50% glycol, <15 psi steam (stainless trim models only)
Media Temperature Range: Stainless trim: 23° to 250°F (-5° to 121°C); Brass trim: 23° to 203°F (-5° to 95°C):
Compatible Actuators: Non-spring return: VA9104 (integral linkage) or M9109 w/M9000-520 linkage; Spring return: VA9203, VA9208 (integral linkage):
Operating Temperature: See M9100 Series and M9200 Series in ACTUATORS & DAMPERS catalog section
Warranty: 1 year
product series features
- Minimum 200,000 full cycle life expectancy
- Compatible with water, glycol, and low-pressure steam
- Equal percentage flow characteristics
- Assembled or ordered separately
more information & related documents
Series Description
The Johnson Controls VG1000 Series ball valves are available with two- and three-way body patterns with a characterized insert for equal percentage flow control and Cv ratings in the range of traditional globe valves. They are available in connection sizes from 1/2 in. to 2 in. (Cv's from 1.2 to 73.7). The VG1000 Series valves are used in combination with spring return and non-spring return direct-coupled actuators from Johnson Controls. The VG1000 Series are designed to control chilled water, hot water, 50% glycol, and 15 psig steam (stainless trim models only).
Kele Description
1-1/4" 3W BALL VAL 18.7CV; BRASS TRIM SPRG RTN CWW
Manufacturer
Johnson Controls
VA9208 DATASHEET 
