Invensys MK-4601 Proportional Valve Actuator, 11 sq. in., 3-6 Spring, VB-7000 (1/2 – 2″) & Obs. VB-9000 (1/2 – 1-1/4″) ***TAC EXPRESS***
Actuator: (MK-4601):
- Actuator Type: Pneumatic
- Control Signal: 2-Position (On/Off), Proportional
- Control Spring Range: 3 to 6 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 Diaphragm Material | Neoprene |
Actuator Housing Material | Aluminum die cast |
Actuator Type | Pneumatic |
Actuator Use | Globe Valves |
By Schneider | Yes |
California Residents | ![]() |
Control Signal | 2-Position (On/Off) |
Proportional/Modulating | |
Control Spring Range | 3 to 6 PSIG |
Diaphragm Effective Area | 11 sq in in² |
IP Protection Rating | IP10 |
Lead Length | 1/8 in |
Leads and Connections | Air NPT |
Loss of Power Type | Spring Return |
Mechanical Movement | Linear |
Override | 5/32 Allen wrench |
Position Indicator | Green push stem with color markers |
Positioner | No |
Product Series | MK-4600 |
Stroke Auto Calibration | No |
Temperature Ambient Operating Range | -28.8 to 104.4 C (-20 to 220 F) |
Temperature Shipping and Storage Range | -40 to 104.4 C (-40 to 220 F) |