Its popularity has made the 320 series a European standard. Couplings in this series are easy to handle, connect with one hand, and have a long service life. The male threads of the couplings and nipples are Teflon coated. A lightweight version in aluminum is also available. The eSafe version complies with ISO 4414 and EN 983 standards
The 320 series is available in eSafe, Aluminum, Soft-Line and Multi-Link versions.