Product Overview
The Matrix Industrial Traders All-Stainless Steel Glycerin-Filled Pressure Gauge is built for arduous process conditions in chemical, oil & gas, hydraulic, and steam networks. Liquid filling protects the internal Bourdon tube and movement from aggressive pulsation, preventing pointer flutter and extending service life.
Key Features
- Full SS316 Wetted Parts: High chemical compatibility with corrosive media and aggressive process steam.
- Liquid Glycerin Fill (99.7%): Dampens pressure spikes, pulsation, and vibration shocks.
- Safety Blowout Back: Built-in pressure relief disc prevents dial face ejection in the event of tube rupture.
- Dual Scale Dial: High-contrast laser-etched dial with Bar and PSI dual graduation.
Technical Specifications
| Parameter | Standard Specification |
|---|---|
| Dial Sizes | 63mm (2.5″), 100mm (4″), 150mm (6″) |
| Accuracy Class | Class 1.0 (1% full scale) for 100mm; Class 1.6 for 63mm |
| Pressure Ranges | Vacuum (-1 to 0 Bar) up to 1000 Bar (0-15,000 PSI) |
| Case & Bezel | AISI 304 Stainless Steel, bayonet ring closure |
| Bourdon Tube & Socket | AISI 316L Stainless Steel |
| Connection Thread | 1/4″ NPT/BSP (63mm) or 1/2″ NPT/BSP (100mm/150mm), Bottom or Back |
| Ingress Protection | IP65 / IP67 hermetically sealed |
Applications & Industries
Hydraulic power packs, petrochemical refineries, marine propulsion boilers, food & beverage processing, and high-pressure water jetting.

