Barnes & Jones® 3875 Vacuum Breaker, 3/4 in Nominal, Thread End Style, Brass Body
| Brand | Barnes & Jones® |
| MFR Part No | 3875 |
| TSCO Part Number | 415340 |
- Features
- Specifications
- Documents
Features
- Models are available in four NPT Pipe Sizes, they are 1/8 in, 1/4 in, 1/2 in and 3/4 in, all of which are rated for use with pressures up to 125 psi (8.6 bar) and temperatures to 350 deg F (180 deg C), materials of construction are listed in the table above
- Vacuum required to open (inch of mercury): horizontal 0.77, bottom outlet 0.75, top outlet 1.25, no spring 0.3
Body Material:
Brass
End Style:
Thread
Nominal Size:
3/4 in
Pressure Rating:
125 psig
Temperature Rating:
350 deg F
Application Type:
Air/Heat Coils for Space Heating, Process Air Heater, Shell and Tube Heat Exchanger, Make-Up Air Coils, Textile Dry Cans, Steam Boilers, Storage Heaters, Jacketed Kettles, Steam Main Zoning and One Pipe Steam Non-Electric Valve