400/500 Series — All Stainless Pressure Gauge
All-stainless 400/500 series pressure gauges for industrial and chemical service. 304 SS case with 316 SS wetted parts, ±1.6% FS accuracy. Dial sizes 1-1/2" to 6", ranges 15 to 20,000 psi, dry or liquid-filled configurations, made in USA.
- Accuracy
- ±1.6% FS (±1.5% FS at 20,000 psi on 40-series)
- Case material
- 304 Stainless Steel
- Wetted parts
- 316 Stainless Steel
- Window
- Acrylic (dry) / Glass (liquid-filled)
Materials
| Accuracy | ±1.6% FS (±1.5% FS at 20,000 psi on 40-series) |
|---|---|
| Case material | 304 Stainless Steel |
| Wetted parts | 316 Stainless Steel |
| Window | Acrylic (dry) / Glass (liquid-filled) |
| Fill | Dry / Glycerin GY40 (liquid-filled series) |
| Standard | ASME B40.100 |
| Made in | USA |
Applications & Documents
Configure your order
Select the variables exactly as they appear in the manufacturer datasheet. The full part number is assembled automatically.
Gauge Size
single select · 4 valuesCase Type
single select · 8 valuesPressure Range
single select · 27 valuesScale
single select · 4 valuesConnection Size
single select · 5 valuesThe datasheet specifies: 'Include only if non-standard'. Standard sizes vary by gauge size (see page notes). This configurator always requires an explicit choice.
Select variables
More from this category
Why GPTech
Since 2000
Multidisciplinary expertise in gas and advanced piping systems.
UHP grade
Products for ultra-high-purity clean-gas systems.
Engineering support
From product selection to installation and maintenance.
Fast response
Professional quotes quickly — via RFQ or WhatsApp.
Applications
We serve hundreds of customers across diverse industrial segments.
Need a quote?
Talk to our engineer and get a fast, professional response.