Sentry Equipment - Sampling Systems - Sampling Equipment

Telephone:  +1-262-567-7256

Insertion Tools

Sentry Saf-T-Vise - The Safest Choice Under Pressure

Sentry® Saf-T-Vise® insertion tools are used to place and retrieve corrosion coupon holders, injection & sample quills, or chemical injection nozzles & atomizers into high-pressure applications without interruption of the system. With their sturdy but light construction—competitor tools can weigh five times more—these tools are operated easily by only one person and are designed to make insertion and retraction under pressure safe, easy and quick.



STV-T1 | STV-T2 | STV-T3 | STV-T4



A Saf-T-Vise insertion tool is used to place a multi-purpose tool holder into a pressurized system. The insertion tool is used only during insertion or retraction and can be removed once that operation has been completed. This allows just one insertion & retraction tool to be used to service multiple installations, saving money. The operator is able to work from a stable and secure position to the side of the tool, which can be operated from any position.


  • Constructed of lightweight, high strength materials to provide heavy-duty capabilities
  • Fully rebuildable
  • Non-telescoping design
  • Mechanical retraction for bent or jammed rods
  • Can be mounted in any position and offers ambidextrous operation
  • Reusable and portable—one tool
  • STV-T1: Integral travel tube doubles as safety cap and an improved gear ratio provides faster insertion and removal
  • STV-T3: Incorporates a unique collet retention design, allowing multiple passes for insertion and removal of rods up to 25 feet long
  • STV-T2, T3 and T4: Designed with grease fitting for smooth operation and long life

For more information, please view the products these tools hold on our Coupon HoldersQuills or Atomizers pages.

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Sentry Equipment Corp  |  966 Blue Ribbon Circle North  |  Oconomowoc, WI 53066 USA  |  +1-262-567-7256  |

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