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Industrial Throttle Vacuum Controller | StrataVac Plunger-Type Throttle Control Bundle

  • Measure and control your process in the 1 Torr – 775 Torr range (medium or rough vacuum range) for industrial applications
  • This bundle has a control range of 2 Torr to 770 Torr
  • Extends life of pump by enabling pump to run closer to its base pressure


  • STRATAVAC Industrial Throttle Vacuum Controller Bundle—Comes with a Plunger-type throttle valve which works by throttling the pressure between the vacuum pump and the process in order to control the vacuum level, which helps extend the life of your vacuum pump
  • Total Range: 1 Torr to 775 Torr | 2.6-1033 mbar | 15 PSIA
  • Units Measured: Torr, mbar, kPa
  • Control Range: 2 Torr to 770 Torr
  • Benefits of Plunger-type Valve for Throttle Control: You get a fast acting throttle valve with precise control
  • If you need high throughput and tight control isn’t a primary need, then you may prefer our STRATAVAC Throttle Control bundle using a Bellows-type Valve
  • Calibrated—Every STRATAVAC is calibrated and pretested under actual vacuum against a NIST standard
  • NIST Certified documentation with before and after data included can be added to your order by adding this option to your order
  • Applications— Vacuum Ovens,  Vacuum Furnaces, Vacuum Bagging / Composites, Rotary Evaporation
  • Use Case Example— Maintain specific pressure levels in a vacuum oven at about 10 Torr to avoid removing target terpenes. Or, maintain a vacuum level during a distillation so the ethanol solvent evaporates leaving behind the target material.
  • Features ANALOG IN/OUT: **NOTE please select if you would like to include analog in your device, the standard does not automatically include analog unless it is selected.

In this STRATAVAC Industrial Throttle Vacuum Controller Bundle You Get:

  • StrataVac controller
  • 775i sensor and sensor card
  • Plunger valve and valve card
  • KF25 to .05 NPT adapter
  • KF25 aluminum wing nut
  • KF25 aluminum centering ring
  • Wi-Fi (Choose Yes or No Option)

3 Simple Steps for Vacuum Process Set-Up with STRATAVAC:

  1. Plumb the vacuum gauge(s) and valve into your vessel
  2. Connect the sensor, power, and I/O cables into STRATAVAC
  3. Measure and control vacuum

StrataVac Software: USB port to use StrataCapture and monitor your data remotely or store your data.

  • Data Graphing and logging: capable through USB serial using Stratacapture software to display, graph and log vacuum data
  • Watch this video of DigiVac’s CEO, Tim Collins, demonstrating how and StrataCapture (StrataVac’s companion app)


User Manual Data Sheet WiFi Addendum DV CUP Cheat SheetQuick Start  StrataVac CAD 

For more documentation, please visit DigiVac’s folder.

Technical Specifications

Units Torr, mbar, kPa
Control Range 5E-9 -1000 Torr
Range with Accuracy 5E-4 -1000 Torr
Sensor Type All
Dimensions 1.7”H x 3.52”W x 5.35” Deep

WiFi connected data can be use with the on any browser by connecting to  to display, graph and log vacuum data.

Product Inquiry

DigiVac STR Controller with Plunger Valve and 775i Sensor
StrataVac Throttle Vacuum Control 775i Bundle | Industrial Vacuum Control | 2 to 770 Torr