Flush diaphragm pressure gauges are designed for measuring pressure in viscous, corrosive, or clogging media.
They feature a diaphragm that is flush with the process connection, preventing material buildup.
This design eliminates dead spaces where residues could accumulate.
They are ideal for applications involving slurries, pastes, and sticky fluids.
The diaphragm directly senses pressure and transmits it to the measuring mechanism.
These gauges are commonly used in food, pharmaceutical, and chemical industries.
The smooth surface ensures easy cleaning and hygienic operation.
They are often compatible with CIP (Clean-In-Place) and SIP (Sterilize-In-Place) processes.
Flush diaphragm gauges provide reliable readings even in challenging environments.
They are typically made from stainless steel or corrosion-resistant materials.
The design helps prevent contamination of the process media.
They can handle high pressures and temperatures depending on construction.
Various connection types are available to suit different installations.
Some models include protective coatings for aggressive chemicals.
Overall, they offer durability, accuracy, and hygiene in demanding pressure measurement applications.
Dial Size 2 inch / 50 mm
Brand WIKA
Pressure Range 0 to 4 bar(0 to 60 psi)
Use Pharmaceutical Industries
Display Type Digital
Pressure Type Differential Pressure
Connection Type BSP
Connection Size 1/4 inch
Dial Type Liquid Filled
Liquid Filling Glycerine
Pressure Range: Defines the operating range (e.g., vacuum up to 40 bar or higher depending on model).
Accuracy Class: Typically ranges from ±1.0% to ±1.6% of full scale.
Diaphragm Material: Usually stainless steel (SS316L), Hastelloy, or other corrosion-resistant alloys.
Process Connection Type: Flush-mounted connections such as tri-clamp, threaded, or flanged.
Dial Size: Common sizes include 63 mm, 100 mm, and 150 mm for easy readability.
Wetted Parts Material: Materials that come in contact with the media, often stainless steel or coated surfaces.
Operating Temperature Range: Suitable for high and low temperatures depending on application requirements.
Filling Fluid: Options like glycerin or silicone oil for vibration damping and smooth operation.
Ingress Protection (IP Rating): Typically IP65 or higher for protection against dust and water.
Compliance Standards: Meets industry standards such as ASME, EN, or hygienic certifications for food and pharma use.
