The HS4/120S is a part of the Misc range of products manufactured by HexSolve, a UK-based producer of specialist engineering parts and components. It is a stainless steel, four-piece joint system which has been developed for use in pressurized systems. It is a quick and easy installation and connection system and it is able to withstand a maximum working pressure of up to 120 bar (1740 PSI). The HS4/120S is also highly resistant to corrosion and its design is optimized for easy maintenance.