Hoffman Spring Pilots Are Designed For Steam To Hydronic Converters, Domestic Hot Water, Manufacturing Process And Other Applications That Require Constant Outlet Pressure.
Hoffman Spring Pilots are made of cast iron for long lasting durability. Features a tight shutoff with hardened stainless steel disc and seat for superior performance. Packless construction eliminates seals that wear out and leak for enhanced versatility. Travel stop and cover on diaphragm helps prevent over pressurization damage greater reliability. Removable drainer. Can be used in conjunction with a series STPA temperature pilot as a pressure limiter for ease of use. Colors are Blue, Gold or Red. Maximum operating pressure is 250 PSIG. Outlet pressure ranges are 2-30, 5-60 or 20-175 PSIG. Package quantity is 1.