McDonnell & Miller 181925 250 Pressure Relief Valve, 1 in, NPT, 30 psi, Bronze Body
MCM250130
MFG #: 181925
- Body Material: Bronze
- End Style: NPT
- Nominal Size: 1 in
- Pressure Rating: 30 psi
- Dimensions: 4-15/16 in H x 2-7/8 in W
- Manufacturer: Xylem
- Manufacturer #: 181925
- Media: Water
- Series: 250
- Softgoods Material: Bronze Seat/EPDM Rubber Diaphragm, Seat Disc
- Temperature Rating: 250 degF
McDonnell & Miller Pressure Relief Valve, Series: 250, 1 in Nominal, NPT, 30 psi, 250 deg F, Media: Water, Bronze Body, Bronze Seat/EPDM Rubber Diaphragm, Seat Disc, 4-15/16 in H x 2-7/8 in W
- Features
- Protects against over-pressure
- Minimizes hammering with flash steam
- Low differential pressure - 3 psi between opening and closing
- Meets ASME pressure vessel and boiler code, section IV
- 1170000 BtuH capacity