2-1/2″ 2-Way, Pneumatic, N.O., w/MK-6811 & AV-497 (5-10 lbs) & Positive Positioner
Valve Assembly:
- Body Size: 2-1/2 in
- Configuration: 2-Way
- Type: Globe
- Connection: Flanged
- Stem Flow Action: Stem up A open
- Material Trim: Brass
- Flow Coefficient: 56 cv
- Close-Off Pressure: 125 PSI
- Actuator Type: Pneumatic
- Control Signal: Proportional
- Control Spring Range: 5 to 10 PSIG
- Loss of Power Type: Spring Return
- Loss of Power Position: Normally open
- Leads and Connections: 1/8 in Air NPT
- Mechanical Movement: Linear
- Protection Rating: NEMA 1
Assembly Components:
- Valve Body: VB-8213-0-5-12
- Valve Range: Balanced Plug Technology
- Valve Linkage: AV-497
- Actuator: MK-6811
- Actuator Comment: Comes with a positive positioner (AK-42309-500)
- Positive Positioner: AK-42309-500
Product Specifications
Actuator Comment | Comes with a positive positioner (AK-42309-500) |
Actuator Diaphragm Material | Neoprene |
Actuator Housing Material | Aluminum die cast |
Actuator Type | Pneumatic |
Actuator Use | Globe Valves |
Body Size | 65 mm (2-1/2 in) |
By Schneider | Yes |
California Residents | ![]() |
Close-Off Pressure | 125 psi |
862 kPa | |
Configuration | 2-Way |
Connection Type | Flanged |
Control Signal | Proportional/Modulating |
Control Spring Range | 5 to 10 PSIG |
Diaphragm Effective Area | 50 sq in in² |
Flow Characteristic | Modified equal percentage |
Flow Coefficient | 48.43 kvs |
56.00 cv | |
IP Protection Rating | IP10 |
Lead Length | 1/8 in |
Leads and Connections | Air NPT |
Loss of Power Position | Normally open |
Loss of Power Type | Spring Return |
Material Body | Cast iron |
Material Packing | Spring-loaded PTFE/EPDM |
Material Plug | Brass forged |
Material Seat Port A | Brass |
Material Trim | Brass |
Mechanical Movement | Linear |
Media Compatibility | Glycol 25% |
Glycol 30% | |
Glycol 50% | |
Steam | |
Water | |
Override | 5/32 Allen wrench |
Pipe Size | 2-1/2 in |
Position Indicator | Green push stem with color markers |
Positioner | No |
Pressure Allowable Static | Class 125 with 200 PSIG up to 150 F decreasing to 169 PSIG at 281 F |
Pressure Class | 125 ANSI |
Pressure Saturated Steam Maximum Inlet | 242 kPa |
35 psi | |
Product Line | Schneider Electric |
Product Range | Balanced Plug Technology |
Product Series | VB-8200 |
Rangeability | Greater than 100:1 |
Seat Leakage Port A | ANSI IV (0.01%) |
Stem Flow Action | Stem up A open |
Stem Movement | Linear |
Stroke Auto Calibration | No |
Stroke Distance | 1 in |
Temperature Ambient Operating Range | -28.8 to 104.4 C (-20 to 220 F) |
Temperature Range Fluid | -7 to 138 C (20 to 281 F) |
Temperature Range Saturated Steam | -7 to 138 C (20 to 281 F) |
Temperature Shipping and Storage Range | -40 to 104.4 C (-40 to 220 F) |
Type | Globe |