High Purity S300 PFA Fittings

Renowned for unmatched reliability, S300 fittings are the de facto fittings for all wetted applications. They excel in a wide range of conditions, from ambient temperature and low-pressure settings to extreme high-temperature and high-pressure environments where safety is paramount.

Features
  • Compact and Space Saving Design
  • Unique, Low-Torque Sealing
  • “Talk-Back” Design Lets You Know When It's Right
  • Full Flow and Clean Design - No Dead Space
  • High Temperature & Pressure Capacity
AN INDUSTRY STANDARD

World’s Most Reliable Fitting

Designed with input from users and manufacturers, this fitting addresses where others fall short. Featuring a low particle count, compact size, low torque, heat-free assembly, and no need for re-tightening, it stands out as the most reliable choice.

Unique Low-Torque Design

PFA sleeves are engineered to seal with low torque, ensuring a secure fit even when hand-tightened. They maintain their seal integrity under high-temperature fluctuations and intense vibrations.

Compact & Easy-to-Install

Our fittings are designed to save space and feature low installation torque. The knurled nut ensures effortless tightening, whether by hand or with the convenient PILLAR wrench.

Visual & Auditory Feedback

The unique gauge ring delivers both visual feedback and audible “click,” which confirms proper tightening and prevents over-tightening. Plus, it eliminates the need for re-tightening, ensuring long-term reliability.

The Industry Standard

S300 fittings utilize radial force instead of axial force, delivering superior sealing performance unmatched in the industry.

The innovative “gauge ring” emits an audible “click” when the union nut achieves the minimum required tightening torque, while also providing a visual cue to confirm optimal torque.

Maximum operating temperature:  200 °C

Maximum operating pressure: 0.7 MPaG

Wide Range of Options

We offer a wide range of fittings, including compact space-savers, tube stubs, quartz tube applications, and custom configurations, available in both metric and imperial sizes.

Trusted Fluoropolymer Resins

As a trusted and preferred manufacturer of high-purity PFA fittings, we exclusively use the highest-quality fluoropolymer resins available on the market.

High-Performance PFA Tubings

Our PFA tubing meets the highest standards of cleanliness and technical performance, ensuring safe and reliable delivery of highly corrosive chemicals.

Industry Compliance

SEMI F57

Specification for polymer materials and components used in ultrapure water and liquid chemical distribution systems.

C90

Extraction requirements for PFA material and components used in chemical distribution systems and process tools.

REACH

European regulations that make sure that products are safe to human health and the environment from the substances they contains.

RoHS

Product-level compliance regulation that restricts the use of specific hazardous materials found in electrical and electronic products.

For full specifications and drawings, please click the tab below.