316 Stainless Steel 3/4" Union Tube Fittings, A-LOK® Series are designed for leak-free connections in process instrumentation and industrial applications. Parker's two ferrule compression fittings, A-LOK® Union Tube Fittings are designed to provide reliable leak-free connections for instrumentation, process and control, and analyzer applications that specify a two ferrule tube fitting connection. Manufactured to the highest quality standards these tube fittings are available in a broad range of sizes, corrosion resistant materials and configurations.
As standard, Parker’s A-LOK®Union Tube Fittings are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 2” O.D., and for metric sizes from 2 mm through to 32 mm O.D.
Features
- Wide range of Corrosion Resistant Alloys available
- EC79 Approved for Hydrogen Service
- Parker Suparcase™ surface treatment process for superior material hardening
- Hardened ferrules provide leak free connections
- Silver plated nuts provide gall resistance during makeup
Applications
- Instrumentation Hook-up Systems
- Analytical Installations
- CNG / LNG Lines
- Hydrogen Service
- Offshore Control Panels
- Sensing Lines
Markets
- Semiconductor/Microelectronics
- Chemical
- Petro-Chemical
- Transportation
- Power
- Nuclear
- Oil and Gas
- Research Labs