Description
Product Overview
WIKA models 432.50 and 433.50 are diaphragm pressure gauges for low-pressure and demanding process measurement. They offer high overload safety, stainless-steel construction and an optional liquid-filled version for vibration.
WIKA Product-Family Information
This page summarizes the engineering scope of the WIKA Models 432.50 and 433.50 Diaphragm Pressure Gauge. Final selection must be verified against current WIKA technical documentation, process data and required approvals before ordering.
Detailed Technical and Selection Parameters
| Product model | Models 432.50 and 433.50 Diaphragm Pressure Gauge |
|---|---|
| Measurement principle | Mechanical diaphragm pressure indication |
| Typical service | Corrosive, viscous or contaminated gases and liquids compatible with materials |
| Installation concept | Direct lower flange/process connection |
| Indication / output | Local dial indication |
| Performance guidance | Low pressure ranges from 16 mbar; overload protection up to application limits |
| Materials and configuration | Stainless steel with optional nickel-alloy diaphragm depending on range |
| Manufacturer / brand | WIKA |
| Model confirmation | Final specifications depend on scale range, connection, materials and ordered options |
| Commercial support | Santan Fluid provides model review, quotation and international supply support |
Typical Industry Applications
- Low-pressure process vessels
- Filter and blower monitoring
- Chemical process media
- High-overload pressure points
Information Required for Model Selection
- Pressure range and overload
- Diaphragm material
- Dial size
- Case filling
- Connection and seal material
Engineering Notes
Gauge selection should consider normal operating pressure, pulsation, vibration, overpressure, wetted-material compatibility, mounting orientation and applicable safety standards. Product names and trademarks belong to their respective owners.
Request Model Confirmation and Quotation
Send the pressure/temperature range, connection, dial size and application description to our instrumentation team.
Email: sales@santanfluid.com
WhatsApp: +8613690223185
Standard Technical Specification Summary
Use these fields for preliminary selection. Final values depend on the complete manufacturer model code and selected options.
| Model | Models 432.50 and 433.50 Diaphragm Pressure Gauge |
|---|---|
| Measurement Range | Low pressure ranges from 16 mbar; overload protection up to application limits |
| Accuracy | Low pressure ranges from 16 mbar; overload protection up to application limits |
| Process Connection | Direct lower flange/process connection |
| Output Signal | Configuration-dependent; confirm analog, digital and communication requirements. |
| Certifications | Confirm hazardous-area, functional-safety, sanitary, marine or custody-transfer approvals by model code. |
| Application Industries | Low-pressure process vessels; Filter and blower monitoring; Chemical process media; High-overload pressure points |
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