Unbrako 1121587 1-1/4 - 7 UNC Hex Socket Cap Screw 
3M E291 20" x 24" x 2" MERV 11 Mini-Pleat Air Filter (Pack of 3) 
Additional information
| Brand | Emerson |
|---|---|
| MPN | E-C1J1A1B1AH1 |
| Model | Pressure Regulator |
| Body Material | Cast Iron |
| Inlet & Outlet Size | 2-1/2" |
| Length | 11" |
| Height | 14-1/2" |
| Application | Steam, District Heating Systems |
| Connection Type | Flanged |
| Pressure Adjustment Range | 3 to 20 PSI |
| Gauge Port Size | 1/4" |
| Seal Material | EPDM; NBR |
| Max. Temp. | 450 °F |
| Max. Pressure | 250 PSI |
| Standards | ANSI/FCI 70-2 Class IV Shutoff; ASME/ANSI B16.1 Class 125; FCI 70-3 Class VI Shutoff |
| Includes | Pressure Pilot; Single Seat Main Valve |
| Series | ED |
