Wika 712.25DP Duplex Differential Pressure Gauge
The WIKA® 712.25DP differential pressure gauge with parallel entry features a robust dual bourdon tube system. A special subtracting movement drives one pointer to accurately display the differential pressure. The built-in rear flange matches up perfectly to existing mounting holes without requiring any modifications.
Features
- Differential indication via subtracting movement and one indicating pointer
- Economical and rugged design
- Scale ranges from 0 to 15 psi (1 bar)
- Available in 4 1/2" (115mm) and 6" (160mm)
Applications
- Differential pressure measurement of two applied pressures
- For non-corrosive, non-crystallizing gaseous and liquid media
- Heating, ventilation, and air conditioning (HVAC)

ASME