Entegris is the global leader in materials integrity management. The company delivers technology, product and service solutions that purify, protect and transport critical materials used in the semiconductor and other high-technology industries. These solutions are manufactured and serviced around the globe, with support in the United States, China, France, Germany, Japan, Malaysia, Singapore, South Korea and Taiwan. Entegris is ISO 9001 certified.
Entegris is committed to providing customers the best information possible to ensure optimal product performance. Our resource center provides in-depth product and application information through product data sheets, technical papers, SDSs and more. Be sure to visit the resource center regularly to see updates and new additions.
For 50 years, Entegris has been a provider of critical products and materials used in advanced high-technology manufacturing. These products and materials are often used to make the building blocks of many of the world's most complex microelectronic products, such as computers, mobile devices and phones, data storage components, televisions and monitors, and automobiles.
The patented Sentry® QCIII Quick Connect System comprises a key coded dispense head (DH) and drum insert (DI) that self-align, simplifying the assembly process significantly.
The main chemical dispense line utilizes Flaretek® sealing technology, providing a leak-free, secure connection.
The system’s four ports enable recirculation and dispense operations in one connection.
The optimized dispense head flow path allows chemical to dispense at 1.5x the flow rate of standard quick connect
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Interested in Sentry® QCIII Quick Connect Systems?
Contact your Entegris account manager or
For help selecting the Sentry QCIII quick connection system for your application, please reference the Ordering Guide that is included in the Reference Material section at the bottom of this page.
CAD - You have the ability to access 3D and 2D product data that is compatible with today's CAD modeling packages. To decrease system design time, simply download parts directly into your design.
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ApplicationsSentry® QCIII Quick Connect Systems Applications
High-purity, corrosive chemical handling
Ideal for high flow chemical distribution applications
The 1/4” Flaretek® verification port is not shown due to cutaway view (2nd drawing).
Drum inserts are key coded per customer order.
Our patented quick connect system is key coded to ensure against unsafe chemical mixing while guaranteeing dedicated clean service. One connection provides dispensing, venting and level detection/connection verification.
Materials of construction:
Wetted parts include PFA, FEP, and Kalrez® 4001 materials. Wetted parts are Kalrez 6221 for Life Science applications.
Nonwetted parts are PFA and polyethylene.
Nut materials are PFA, PVDF or CPFA.
Wetted parts are PFA and/or polyethylene with FEP encapsulated o-rings.
Nonwetted parts are polyethylene.
30 PSIG (207 kPa) @ 77°F (25°C)
All internal wetted surfaces are made from resins that comply with FDA regulation 21 CFR 177.1550 or 21 CFR 177.2600 for use as articles or components of articles intended to contact food. Representative samples of these resins have been tested for biocompatibility in accordance with USP protocol and all meet the requirements of a USP Class VI (121 C) plastic. These resins also do not use any animal derived materials as intentional components.