Wika 422.12, 432.12 Sealgauge™ Diaphragm Pressure Gauges
The WIKA® 422.12 and 432.12 Sealgauge™ diaphragm pressure gauges offer superior protection from highly viscous and crystallizing media. Type 422.12 features carbon steel wetted parts, while type 432.12 offers the enhanced corrosion protection of 316 SS wetted parts. Each model is supplied with a heavy-duty black cast iron case, and a standard 1/2″ NPT female connection.
Features
- Excellent load-cycle stability
- Heavy duty cast iron case
- High overpressure safety
- Compatible with switch contacts
- Threaded or open flange process connection
- Scale ranges from 0 to 16 mbar
Applications
- With liquid-filled case for applications with high dynamic pressure pulsations or vibration
- Suitable for corrosive environments and gaseous or liquid media that will not obstruct the pressure system
- Chemica/Petrochemical
- Power stations
- Mining
- On and offshore
- Environmental technology
- Mechanical engineering
- Plant construction

CRN
EAC