Overview
The Sani-Flow 3S-EB-1-1/2SMS-GF-BT-SS is a premium sanitary pressure gauge engineered for hygienic process monitoring in food, beverage, biotechnology, and pharmaceutical industries. With a 0-160 PSI measurement range, this bottom-mount gauge delivers accurate readings in demanding sanitary applications where product integrity and regulatory compliance are critical. The gauge combines robust stainless steel construction with glycerin-filled damping to ensure stable, repeatable measurements across varying process conditions.
Key Features
- 1-1/2″ tri-clamp (TC) bottom-mount connection for direct integration into sanitary process lines
- Glycerin-filled case provides shock absorption and measurement stability
- Fully stainless steel construction (case, diaphragm, and internals) for corrosion resistance in wet environments
- 3.5″ dial face for clear, easy-to-read pressure indication
- 0-160 PSI measurement range with 1% accuracy
- Recessed diaphragm design minimizes product holdup and simplifies CIP (Clean-In-Place) procedures
Technical Specifications
- Pressure Range: 0-160 PSI
- Connection Type: 1-1/2″ Tri-Clamp Bottom Mount
- Dial Size: 3.5″
- Case Material: Stainless Steel (SS)
- Diaphragm Material: Stainless Steel
- Filling Medium: Glycerin
- Accuracy: ±1% of full scale
- Operating Temperature: -20°F to +160°F (-29°C to +71°C)
- Pointer Type: Rezero feature (standard)
Typical Applications
The Sani-Flow pressure gauge is ideal for monitoring processes in:
- Dairy processing and milk pasteurization systems
- Beverage production (juice, soft drinks, water purification)
- Pharmaceutical manufacturing and sterile filling operations
- Biotechnology culture systems and bioreactors
- Cosmetics and personal care product lines
- Sanitary pump discharge and heat exchanger inlet/outlet monitoring
Compatibility & Replacements
Compatible With
- Sanitary process lines with 1-1/2″ tri-clamp connections
- Food and beverage equipment manufactured to 3-A Sanitary Standards
- CIP (Clean-In-Place) automated cleaning systems
- ASME-compliant pressure vessels and process equipment
Replaces / Drop-In Replacement For
- 3S-E-15U-GF-BT-SS (similar specification variants)
- Other Chicago Stainless Equipment Sani-Flow models with matching tri-clamp size and pressure range
Works With
- Bottom-mounted process connections on sanitary pumps and heat exchangers
- Sanitary fittings and adaptors certified for food-grade applications
- Manual and automated data logging systems for pressure trending






