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Invensys MK-4621-422 Proportional Valve Actuator, 11 sq. in., 10 – 11-1/4 Spring, VB-7000 (1/2 – 2″) & Obs. VB-9000 (1/2 – 1-1/4″)
Actuator: (MK-4621-422):
- Actuator Type: Pneumatic
- Control Signal: 2-Position (On/Off), Proportional
- Control Spring Range: 10 to 11.25 PSIG
- Loss of Power Type: Spring Return
- Leads and Connections: 1/8 in Air NPT
- Mechanical Movement: Linear
- Protection Rating: NEMA 1
- Product Line: Schneider Electric
- Product Series: MK-4600
- Actuator Use: Globe Valves
Product Specifications
| Actuator Product Series | MK-4600 |
| Actuator Type | Pneumatic |
| Brand | Schneider Electric |
| By Schneider | Yes |
| California proposition 65 |  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 – www.P65Warnings.ca.gov |
| Control Signal | 2-Position (On/Off) |
| Proportional/Modulating | |
| Control Spring Range | 10 to 11.25 PSIG |
| Diaphragm Effective Area | 11 in² (70.97 cm²) |
| IP Protection Rating | IP10 |
| Lead Length | 1/8 in |
| Leads and Connections | Air NPT |
| Loss of Power Type | Spring return |
| Manufacturer | Schneider Electric |
| Material | Die cast aluminium: housing |
| Material Diaphragm | Neoprene |
| Mechanical Movement | Linear |
| Override | Manual override with 5/32 allen wrench |
| Position Indicator | Green Push Stem with Color Markers |
| Positioner | No |
| Product Destination | globe valve |
| Product Or Component Type | Actuator |
| Stroke Auto Calibration | No |
| Temperature Ambient Operating Range | -20…220 °F (-28.8…104.4 °C) |
| Temperature Shipping and Storage Range | -40…220 °F (-40…104.4 °C) |
Documents
| Catalog | Valves & Actuators Catalog 2021 North America |
| Weight | 6 lbs |
|---|---|
| Dimensions | 9 × 8 × 7 in |
| Manufacturer |
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