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1/2″ 3-Way, Pneumatic, SR, w/MK-4621 (10-13 lbs)
Valve Assembly:
- Body Size: 5/8 in
- Configuration: 3-Way Mixing
- Type: Globe
- Connection: Flare
- Stem Flow Action: Stem down flow A to AB
- Material Trim: Brass
- Flow Coefficient: 4.4 cv
- Close-Off Pressure: 250 PSI
- Actuator Type: Pneumatic
- Control Signal: 2-Position (On/Off), Proportional
- Control Spring Range: 10 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-7312-0-4-04
- Valve Range: Venta
- Valve Linkage: AV-401
- Actuator: MK-4621
Product Alert: Not for use with steam
Product Specifications
| Actuator Diaphragm Material | Neoprene |
| Actuator Housing Material | Aluminum die cast |
| Actuator Type | Pneumatic |
| Actuator Use | Globe Valves |
| Body Size | 15.88 mm (5/8 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 | 1724 kPa |
| 250 psi | |
| Configuration | 3-Way Mixing |
| Connection Type | Flare |
| Control Signal | 2-Position (On/Off) |
| Proportional/Modulating | |
| Control Spring Range | 10 to 13 PSIG |
| Diaphragm Effective Area | 11 sq in in² |
| Flow Characteristic | Modified linear |
| Flow Coefficient | 3.81 kvs |
| 4.41 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 | Bronze |
| Material Packing | Spring-loaded PTFE/EPDM |
| Material Plug | Brass |
| Material Seat Port A | Bronze |
| Material Seat Port B | Bronze |
| Material Seating Seal Port A | Metal to metal |
| Material Seating Seal Port B | Metal to metal |
| Material Trim | Brass |
| Mechanical Movement | Linear |
| Media Compatibility | Glycol 25% |
| Glycol 30% | |
| Glycol 50% | |
| Glycol 60% | |
| Water | |
| Override | 5/32 Allen wrench |
| Pipe Size | 5/8 in |
| Position Indicator | Green push stem with color markers |
| Positioner | No |
| Pressure Allowable Static | Class 250 with 400 PSIG up to 150 F decreasing to 321 PSIG at 281 F |
| Pressure Class | 250 ANSI |
| Pressure Fluid Max Delta P Normal Life | 242 kPa |
| 35 psi | |
| Product Line | Schneider Electric |
| Product Range | Venta |
| Product Series | VB-7300 |
| Rangeability | 40:1 A Port |
| Seat Leakage Port A | ANSI III (0.1%) |
| Stem Flow Action | Stem down flow A to AB |
| Stem Movement | Linear |
| Stroke Auto Calibration | No |
| Stroke Distance | 7/16 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 Shipping and Storage Range | -40 to 104.4 C (-40 to 220 F) |
| Type | Globe |
| Weight | 4 lbs |
|---|---|
| Dimensions | 2 × 2 × 2 in |
| Part Number | VK-7312-303-4-04 |
| Manufacturer |
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