Emerson 92B Ficha Técnica Página 1

Bulletin 71.2:92BSeptember 2014D101342X012www.fisherregulators.comType 92B Pressure Reducing Valve    

Bulletin 71.2:92B10

Bulletin 71.2:92B11Table 5. Main Valve Coefcients1 

Bulletin 71.2:92B12Table 6. Capacities(1) (continued) 

Bulletin 71.2:92B13     (1) and (1) and   Pressure 

Bulletin 71.2:92B14 (Select One) ≤ 125 psig / 8.6 bar; 353°F / 178°C ≤ 175 psig / 12.1 bar; 450°F / 232°C

Bulletin 71.2:92B15 15 to 100 psig / 1.0 to 6.9 bar, Unpainted 80 to 250 psig / 5.5 to 17.2 bar, Unpai

Bulletin 71.2:92B©Emerson Process Management Regulator Technologies, Inc., 1980, 2014; All Rights ReservedThe Emerson logo is a trademark and service

Bulletin 71.2:92B2The Type 92B Pressure Reducing Valve is the standard steam valve for industry. The Type 92B is designed to provide decad

Bulletin 71.2:92B3Figure 2. Typical Type 92B Construction

Bulletin 71.2:92B4This section lists the specications for the Type 92B Pressure Reducing Valve. The following information is stamped on

Bulletin 71.2:92B5Table 1. Body Sizes and End Connection StylesTable 2. Outlet Pressure RangesTable 3. Maximum Inlet Pressures and TemperaturesTable 4

Bulletin 71.2:92B6Figure 3. Type 92B Operational SchematicRefer to Figure 3. Compression of the pilot spring pushes diaphragm do

Bulletin 71.2:92B7system, thereby preventing a high differential across the diaphragm which might otherwise cause diaphragm damage. The check valve cl

Bulletin 71.2:92B8Installation of the Type 92B is dependent on the application. As a minimum, a typical steam pressure reducing station mu

Bulletin 71.2:92B9