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4″ 3-Way, Pneumatic, SR, w/MK-6821 (8-13 lbs) & Positive Positioner
Valve Assembly:
- Body Size: 4 in
- Configuration: 3-Way Mixing
- Type: Globe
- Connection: Flanged
- Stem Flow Action: Stem up, mixing closed A to AB
- Material Trim: Brass
- Flow Coefficient: 170 cv
- Close-Off Pressure: 20 PSI
- Actuator Type: Pneumatic
- Control Signal: Proportional
- Control Spring Range: 8 to 13 PSIG
- Loss of Power Type: Spring Return
- Loss of Power Position: Up/Retract A closed
- Leads and Connections: 1/8 in Air NPT
- Mechanical Movement: Linear
- Protection Rating: NEMA 1
Assembly Components:
- Valve Body: VB-9313-0-5-14
- Valve Linkage: AV-495
- Actuator: MK-6821
- Actuator Comment: Comes with a positive positioner (AK-42309-500)
- Positive Positioner: AK-42309-500
Product Alert: Not for use with steam.
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 | 100 mm (4 in) |
| By Schneider | Yes |
| California Residents |  WARNING:This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
| Close-Off Pressure | 138 kPa |
| 20 psi | |
| Configuration | 3-Way Mixing |
| Control Signal | Proportional/Modulating |
| Control Spring Range | 8 to 13 PSIG |
| Diaphragm Effective Area | 50 sq in in² |
| Flow Characteristic | Modified linear |
| Flow Coefficient | 147.03 kvs |
| 170.00 cv | |
| IP Protection Rating | IP10 |
| Lead Length | 1/8 in |
| Leads and Connections | Air NPT |
| Loss of Power Position | Up/Retract A closed |
| Loss of Power Type | Spring Return |
| Material Body | Cast iron |
| Material Packing | Spring-loaded PTFE/EPDM |
| Material Plug | Brass |
| Material Seat Port A | Bronze |
| Material Trim | Brass |
| Mechanical Movement | Linear |
| Override | 5/32 Allen wrench |
| Pipe Size | 4 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 |
| Product Line | Schneider Electric |
| Product Series | VB-9300 |
| Rangeability | Normally exceeds 500:1 |
| Seat Leakage Port A | ANSI III (0.1%) |
| Stem Flow Action | Stem up, mixing closed A to AB |
| Stem Movement | Linear |
| Stroke Auto Calibration | No |
| Stroke Distance | 7/8 in |
| Temperature Ambient Operating Range | -28.8 to 104.4 C (-20 to 220 F) |
| Temperature Range Fluid | 4 to 149 C (40 to 300 F) |
| Temperature Shipping and Storage Range | -40 to 104.4 C (-40 to 220 F) |
| Type | Globe |
| Dimensions | 2 × 2 × 2 in |
|---|---|
| Part Number | VK4-9313-603-5-14 |
| Manufacturer |
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