
Guide to Representative Sampling
Learn the many benefits of representative sampling and get answers to your representative sampling questions
Sentry Saf-T-Vise atomizers contain a patented safety feature to increase operator safety and deliver a customized user-experience.
The equipment features an easy-to-use collet that locks the shaft within the process stream in both low and extremely high-pressure conditions. In addition, a variety of atomizer configurations are available to optimize the delivery of the required chemicals to prevent or reduce corrosion within a high-pressure pipeline.
To avoid corrosion and equipment damage and enable accurate monitoring, Saf-T-Vise comes with a materials certification and test summary to confirm the product’s materials. These documents improve material traceability to meet the requirements.
Saf-T-Vise atomizers protect operator safety by offering mechanical insertion capability in-high pressure process streams. They can mount in any orientation at various extension lengths up to 20 feet to reach locations that are difficult to access.
The components are tested at safety pressure 1.5x the operating pressure. This validation feature assures compliance with PHMSA regulations and NACE standards, assuring safety while avoiding substantial financial penalties.
Finally, Sentry’s 30 years of experience comes with the Saf-T-Vise brand. This expertise ensures the product you select will work for your needs, and our experts also advise your team on a suitable installation location.
Model |
insertion pressure (MOP) |
pressure rating (MAP) |
temperature rating (seals) |
STV-LP1-A |
750 psi at 100°F (52 bar at 38°C) |
2000 psi at 100°F (207 bar at 38°C) |
PTFE: 450°F (232°C) |
STV-LP2-A |
3/8 in: 750 psi at 100°F (52 bar at 38°C) |
4000 psi at 100°F (275 bar at 38°C) |
PTFE: 450°F (232°C) |
STV-HP1-A |
5000 psi at 100°F (344 bar at 38°C) |
5000 psi at 100°F (344 bar at 38°C) |
PTFE: 450°F (232°C) |
STV-HP2-A |
5000 psi at 100°F (344 bar at 38°C) |
5000 psi at 100°F (344 bar at 38°C) |
PTFE: 450°F (232°C) |
*Graphoil seals are available for higher temperature applications; contact factory for details
MAP: Maximum Allowable Pressure
MOP: Maximum Operating Pressure
Wetted Materials | 316/316L SS |
---|---|
Temperature Rating | PTFE: 450°F (232°C) |
Sentry’s chemical injection quills are designed to ensure that chemicals are evenly dispersed within pipelines. Sentry’s top-line equipment ensures product operators have all the information they need to make informed decisions about their pipelines. Chemical injection monitoring equipment offered through Sentry includes the Saf-T-Vise Injection & Sample Quills. This product is specifically designed for use in gas and chemical plants. These quills monitor corrosion and contain a patented collet that locks the shaft within the process stream during extreme pressure conditions. This is designed to be intuitive and easy for operators – saving time and money. The Saf-T-Vise Chemical Injection Atomizers are also offered through Sentry Equipment. This product comes with a materials certification and tests summary to confirm the product’s materials to avoid corrosion and equipment damage during monitoring. The components of this product are tested at 1.5x the operating pressure to ensure compliance with PHMSA regulations and NACE standards. If you have any questions about the products or placement that would be most effective, please get in touch with Sentry Equipment. There is a team of experienced engineers on staff to offer support.