Sanitary Tri-Clamp Pressure Gauge
This Sanitary Tri-Clamp Pressure Gauge is a precision instrument designed for hygienic process applications, constructed entirely from high-grade stainless steel. It features a quick-install (tri-clamp) connection for fast, tool-free assembly and disassembly, making it ideal for CIP/SIP (Clean-in-Place/Sterilize-in-Place) processes. The gauge is glycerin-filled to dampen vibration and pulsation, ensuring stable, accurate readings even in fluctuating pressure environments. Dual-scale markings (MPa and PSI) provide clear, universal readability, while the fully stainless steel body offers excellent corrosion resistance, meeting strict hygiene standards for food, beverage, pharmaceutical, and biotech industries.
Sanitary Tri-Clamp Pressure Gauge
Key Features
- Sanitary Quick-Connect Design: Tri-clamp connection enables fast, leak-proof installation and removal, supporting easy cleaning and sterilization.
- Liquid-Filled Vibration Resistance: Glycerin-filled case dampens shock, pulsation, and vibration, protecting internal components and extending service life.
- All-Stainless Steel Construction: 304/316L stainless steel body, wetted parts, and diaphragm ensure corrosion resistance and compliance with sanitary standards.
- Dual-Scale Dial: Marked in both MPa and PSI for universal readability, suitable for global applications.
- Diaphragm Seal Design: The diaphragm prevents direct contact between the measured medium and the gauge internals, ideal for viscous, dirty, or sterile media.
- High Accuracy & Reliability: Class 1.6/2.5 accuracy grade ensures precise pressure monitoring in critical processes.
- Easy Maintenance: No dead spaces, smooth surfaces, and fully cleanable design prevent bacterial growth and cross-contamination.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Name | Sanitary Tri-Clamp Diaphragm Pressure Gauge |
| Dial Size | 63mm / 100mm (customizable) |
| Pressure Range | 0-0.1MPa to 0-1.6MPa (customizable; e.g., 0-1.0MPa as shown) |
| Units | MPa / PSI (dual scale) |
| Accuracy Class | ±1.6% / ±2.5% |
| Wetted Parts Material | Stainless Steel (diaphragm & connection) |
| Case Material | Stainless Steel |
| Fill Fluid | Glycerin (standard; silicone oil optional) |
| Connection Type | Tri-clamp (25.4mm / 50.5mm / custom sizes) |
| Diaphragm Material | ss316 stainless steel |
| Operating Temperature | -20°C to +120°C (compatible with steam sterilization) |
| Compliance | FDA, 3-A, GMP sanitary standards |


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Applications
- Food & Beverage: Pressure monitoring in brewing, dairy processing, beverage filling, and syrup production lines.
- Pharmaceutical & Biotech: Pressure control in sterile manufacturing, bioreactors, and formulation systems.
- Cosmetics & Personal Care: Monitoring pressure in lotion, cream, and gel production.
- Chemical & Bioprocessing: Suitable for handling mild corrosive media in hygienic industrial applications.
- Water Treatment & Purification: Pressure measurement in reverse osmosis, filtration, and sanitization systems.
- Sanitary Process Equipment: Used on mixers, tanks, reactors, and pumps in any application requiring quick disassembly for cleaning.





