Histen is a South Korea-based company listed on Global Trade Plaza offering threaded pipe fittings, ball valves, mechanical joints, pipe repair couplings and grooved couplings with fittings. The threaded pipe fittings come in sizes from 1/8 to 4 inches, made from stainless steel CF8 and CF8M with a working pressure of 10 bar and a maximum operating pressure of 20 bar. Ball valves are available from 1/4 to 3 inches in the same stainless steel grades, rated for 10 to 30 bar working pressure and supplied with 100% leakage testing. Mechanical joints cover 1/2 to 12 inches for stainless steel pipe (ASTM A269) and PVC-U, PFP, PSP and spool pipes, using stainless steel CF8 and CF8M at 20 bar working pressure. Pipe repair couplings range from 1/2 to 40 inches for all types of water supply and industrial pipes, also in stainless steel CF8 and CF8M at 10 bar. Grooved couplings and fittings run from 1 to 12 inches in ductile iron castings (ASTM A536) and stainless steel CF8 and CF8M, with working pressures of 20 bar and 35 bar for the high-pressure model, and carry UL approval for both materials. Buyers can send an enquiry through Global Trade Plaza.