Description
MKS Instruments 653B - 13064 Type 653 Throttle Control Valve - Vacuum Systems - DN100 4" Port
- Model # 653B - 13064
From the manufacturer:
The 653's high speed motor and gear/driver assembly provides fast response to a given set point to quickly achieve desired pressure and increase system throughput. High accuracy is attained by microstepping the flapper to give more precise control, and no drift, of pressure at the desired set point. The 653 has sufficient torque to operate sealing valves up to four inches and non-sealing valves to 12 inches to prevent clogging from contamination build-up. The valve body can be heated up to 150°C (using optional sealing materials) for operation in high temperature applications and processes. The 653 has a flapper position indicator to identify valve angle during system troubleshooting, is available in a variety of sizes and flange styles, and is compatible with MKS 651 and 1651 controllers.
- DN100 Vacuum Port: ID: 4-Inches, Flange OD: 102mm
- 9-Pin Type "D" Connector
- Pin Description
- 1 Motor Winding A
- 2 Motor Winding A'
- 3 Limit Switch Connection
- 4 Open Limit Switch
- 5 Closed Limit Switch
- 6 Motor Winding B
- 7 Motor Winding B'
- 8 Limit Switch Current Source
- 9 No Connection
Condition: Used
This used valve has been visually inspected and it appears to be in good condition. Please view our photo set and contact us with any questions.
