Product Code: 512351
Integral Solder Ring (ISR) capillary fittings in sizes from 6mm to 67mm contain a ring of high quality lead-free solder. When heat is applied, the solder is released into the gap between the tube and the fitting. Suitable for use on hot and cold water services for potable water, in small bore and mini bore central heating systems, in low pressure steam heating, pressurised unvented heating systems and in chilled water applications. Also suitable for sanitation services, compressed air lines, gas distribution systems and engineering pipeline services that convey liquids, oils, air and gases at temperatures up to 110°C. Kite marked and WRAS Approved.