Consolidated* 1900/P Series Safety Relief Valve Overview The Consolidated 1900/P series safety relief valve from GE is designed to easily adapt to a wide variety of application requirements. Features & Benefits • Low cost of ownership. Heavy duty construction provides longer valve service life, reduced maintenance costs, and easy valve conversions. • Simplified conversion. Design flexibility and parts interchangeability accommodate process changes by simplifying conversion to a variety of designs. • Improved leak protection and safety. A soft seat design feature helps keep the valve leak free at 95 percent of set pressure over 100 psig., while a backup metal seat provides additional safety. • Enhanced seat tightness: The patented Thermodisc* Seat (standard on the 1900/P1 and 1900/P3 series valves) delivers enhanced seat tightness. • Compliance to API Standard 526-2002. These valves comply with API Standard 526 Fifth edition, 2002. When required for replacement , Consolidated 1900/P series valves are also available with connections and dimensions in accordance with supplanted API Standard Third edition 1984 and prior editions. fact sheet

fact sheet 1900/P Scope of Design The Consolidated 1900/P series safety relief valves are designed for ASME B and PVC, Section I steam and flashing water applications and organic vapor service applications only. Standard in all three types, the Thermodisc* Seat feature of these valves provides a high degree of seat tightness for steam service or organic fluid applications. INLET SIZES inch (25.4 mm) through 1 8 inch (203.2 mm) Note: The 1900/P1 and 1900/P3 series designs are not intended for ASME B and PVC, Section I boiler drum, superheater or reheater applications. 1900/P1 Series (Conventional...