MK-4601 Schneider Electric Pneumatic Valve Actuator, 3-6 PSI
$205.00
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***; Pneu, 2Pos/Prop, 3-6 PSIG, SR, Air NPT, Linear, N1
The MK-4601 was previously sold under the TAC, Invensys and Barber Colman brands
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 | 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 |
| 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) |
Compatible Valves & Assemblies
The MK-4601 is designed primarily for Schneider Electric VB-7xxx Series globe valves. When installing the MK-4601 on applicable VB-7xxx valves, an AV-401 valve linkage is required and sold separately.
Shop MK-4601 Valve Assemblies
| Complete Assembly | Size | Pattern | Cv | Close-Off |
|---|---|---|---|---|
| VK-7211-301-4-01 | 1/2″ | 2-Way Straight | 0.4 | 250 PSI |
| VK-7211-301-3-04 | 1/2″ | 2-Way Angle | 5.0 | 250 PSI |
| VK-7211-301-4-05 | 3/4″ | 2-Way Straight | 5.5 | 180 PSI |
| VK-7213-301-4-09 | 1-1/4″ | 2-Way Straight | 20 | 20 PSI |
| VK-7213-301-4-10 | 1-1/2″ | 2-Way Straight | 28 | 14 PSI |
Frequently Purchased With
AV-401 — Valve Linkage
PNV-002 — Replacement Neoprene Diaphragm
Product Documents
MK-4601 / MK-46xx Series Installation & Technical Data Sheet (PDF)
| Weight | 6 lbs |
|---|---|
| Dimensions | 9 × 8 × 7 in |
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