100mm All Stainless Steel Sanitary Diaphragm Pressure Gauge | Clamp Type Hygienic Pressure Gauge for Food, Pharma & Chemical Industry

Product Overview

This 100mm sanitary diaphragm pressure gauge is built with full stainless steel material, adopting a hygienic clamp diaphragm structure. It isolates the gauge movement from measured media perfectly, effectively preventing clogging caused by viscous, granular, easy-to-crystallize or corrosive fluids.

The sanitary clamp connection enables fast installation, disassembly and on-site sterilization, fully meeting hygienic production standards. It delivers stable, accurate pressure reading and reliable switch control (electric contact type optional), which is an ideal pressure monitoring instrument for hygienic production lines.

Key Features

✅ Dial Diameter: 100mm, large dial for clear reading at a distance

✅ Full stainless steel construction: gauge case, diaphragm, wetted parts all stainless steel

✅ Sanitary clamp diaphragm connection, quick assembly & disassembly

✅ Diaphragm isolation design: anti-blocking, suitable for viscous, slurry, corrosive medium

✅ Smooth wetted surface, easy to clean, no dead corners, supports CIP/SIP cleaning

✅ Stable pressure sensing, good shock resistance, long service life

✅ Electric contact version available for pressure alarm & automatic control

✅ Multiple pressure ranges optional, accuracy class 1.6

Working Principle

The pressure of the measured medium acts directly on the diaphragm. The diaphragm deforms under pressure, and the pressure signal is transmitted to the internal gauge movement through the filled isolation fluid. Then the pointer rotates on the dial to show the real-time pressure value. The isolation diaphragm keeps the internal movement away from aggressive or sticky media, avoiding damage and blockage.

Application Scenarios

Perfect for hygienic process pipelines that require high sanitation level:

• Food & beverage industry: dairy, juice, beer, syrup production
• Pharmaceutical & biotech industry: API, vaccine, fermentation tank
• Cosmetic and daily chemical production
• Fine chemical industry with corrosive medium
• Water treatment, purification equipment, sanitary pipeline systems

Not suitable: high temperature molten metal, strong oxidizing medium incompatible with stainless steel.

Technical Specification

Why Choose Our Sanitary Diaphragm Pressure Gauge

1. Hygienic design without dead corners Smooth diaphragm surface, easy to rinse and sterilize, conforms to sanitary production requirements.
2. Strong media adaptability Diaphragm isolation solves the common trouble of gauge blockage from thick, sticky and impurity-containing liquid.
3. Durable all-steel structure Anti-rust, anti-corrosion, suitable for humid and corrosive workshop environment.
4. Easy installation & maintenance Tri-clamp design, no extra tools needed for quick disassembly and inspection.
5. Custom support We support customized pressure range, diaphragm material, electric contact function and logo printing.

FAQ

Q1: What is the advantage of diaphragm pressure gauge compared with ordinary pressure gauge?

A: The diaphragm isolates the internal gauge parts from medium. It prevents clogging and corrosion, which ordinary pressure gauges cannot handle for sticky or corrosive fluid.

Q2: Can this gauge be used for CIP cleaning?

A: Yes, the sanitary clamp type is designed for on-site cleaning and sterilization.

Q3: Can I get electric contact version for high/low pressure alarm?

A: Yes, electric contact diaphragm pressure gauge is available for automatic control and alarm.