Print 
Email 
VG2831VN-865E00 | Johnson Controls | Control Valves
3W/4IN/157CV/FLG/MX/PNEU/MP86/9-13LB
Manufacturer:Johnson Controls
MPN:VG2831VN-865E00
SKU:VG2831VN-865E00
availability:Usually Ships in Less Than 8 Business Days
add to cart
product family specifications
Service*
Hot water, chilled water, 50% glycol solutions, or steam for HVAC systems
Valve Stroke
2-1/2″ and 3″ Valves 3/4″ (19 mm)
3″ and 4″ Valves 1-1/8″ (29 mm)
5″ Valves 1-3/8″ (35 mm)
6″ Valves 1-1/2″ (38 mm)
Valve Body Rating
Meets requirements of ASME B16.1, Class 125.
Valve Assembly
Steam 35 psig (241 kPa) at 281℉ (138℃)
Maximum Allowable
Water 175 psig (1,206 kPa) up to 150℉ (66℃)
Pressure/Temperature
Decreasing to 125 psig (861 kPa) at 281℉ (138℃)
Leakage
0.1% of maximum flow
Inherent Flow Characteristics
Modified linear
Rangeability**
2-1/2″ Valves 6.5:1
3″ Valves 7.7:1
4″ Valves 9.3:1
5″ Valves 10.7:1
6″ Valves 10.4:1
Spring Ranges (MP8000 Series Actuators)
3 to 7, 4 to 8, and 9 to 13 psig
(21 to 48, 28 to 55, and 62 to 90 kPa)
Maximum Recommended Operating Pressure Drop
35 psig (241 kPa) for all valve sizes
Maximum Actuator Supply Pressure
(Pneumatically Actuated Valves Only)
25 psig (172 kPa) maximum
Maximum Closeoff Pressures
Dependent on valve size and actuator used
Materials of construction
Body Cast iron with black lacquer finish
Stem 316 stainless steel
Plug Brass
Packing Ethylene propylene terpolymer (EPT) ring packs
Valve Fluid Operating Temperature Limits
35° to 281℉ (2° to 138℃), 35 psig (241 kPa) saturated steam
Warranty
1 year
* Proper water treatment is recommended; refer to VDI 2035 Standard.
** Rangeability is defined as the ratio of maximum flow to minimum controllable flow.
The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult Johnson Controls, Inc. Neither Kele, Inc., nor Johnson Controls, Inc., shall be liable for damages resulting from misapplication or misuse of its products.
product family features
- 2-1/2″ through 6″ flanged cast iron valves
- Several choices in electric and pneumatic actuation
- Every valve factory tested to assure tight close-off
- Order valve body alone for field assembly, or pre-assembled with actuator to fit the application
more information & related documents
Family Description
The Johnson Controls VG2000 Series flanged globe valves from are designed to control the flow of water and steam in HVAC systems. Available in 2-1/2″ through 6″ pipe sizes, these ANSI Class 125 valves are available in normally open (N.O.), normally closed (N.C.) and 3-way mixing configurations.
Kele Description
3W/4IN/157CV/FLG/MX/PNEU/MP86/9-13LB
Manufacturer
Johnson Controls
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
Top Sellers
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
add to cart
