BRANDS SPIRAX SARCO GENERAL DESCRIPTION Function  : steam traps, pressure reducing, temperature control, boiler controls, etc..... Applications : steam traps to remove condensate/air from steam systems, safety valve to protect pressure vessel, etc.... Process media : steam, hot water, condensate, air, gases, water, oils, etc.... Port sizes : 1/2", 1", 1-1/2", 2", 3", .......8", etc... Connection : BSP, NPT, flanges, socket weld, etc.... Body materials : brass, cast iron, carbon steel, SG iron, stainless steel, etc ..... NEED SOME SOLUTIONS FOR YOUR APPLICATION ?? Send us information about your application/requirements, and we will provide you with possible solutions. NEED SPARE PARTS / SERVICE KITS FOR YOUR EXISTING EQUIPMENT ?? Simply copy the model [and all other markings] from the product nameplate/body, and let us recommend the correct spare parts / service kits.