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Sanitary Type Diaphragm Seal Pressure Gauge

Sanitary Type Diaphragm Seal Pressure Gauge

High quality cheap diaphragm pressure gauge for sale
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Product Introduction

We always pursue to keep pace with the world technology, develop generation after generation of superior Electric Contact Vibration-Proof Pressure Gauges, Waterproof And Shockproof Pressure Gauge, Hydraulic Pressure Gauge with low price, and enhance the core competitiveness. Sincerely hope to build long term business relationships with you and we will do our best service for you. We can guarantee the supply of our company. At the same time, we uphold the 'customer first' principle to provide you with intimate service.

Diaphragm Pressure Gauge

High quality cheap diaphragm pressure gauge for sale

A diaphragm seal type pressure gauge is a type of mechanical pressure gauge that incorporates a diaphragm seal to provide a barrier between the process media being measured and the gauge's working mechanism. This protects the mechanical gauge from the corrosive, abrasive, or viscous substances used in many industrial processes while still providing accurate pressure readings.


The diaphragm seal uses a flexible membrane made of materials such as stainless steel or Monel alloy to separate the gauge mechanism from the process media. When the process media applies pressure to the diaphragm, the deflection is transmitted to the gauge mechanism via a hydraulic fluid sealed within the seal assembly. As a result, the gauge reading is a true reflection of the process pressure without the influences of the corrosive or abrasive substances.


Diaphragm seal type pressure gauges are used in a variety of applications, including chemical processing, pharmaceuticals, oil and gas, food and beverage, and water treatment. They are available in various types, including threaded, flanged, and sanitary connections, and can measure pressures from a few millibars to thousands of psi.



Quick Details

Place of Origin: Zhejang, China (Mainland) 

Brand Name: Hongqi

Product Name: diaphragm pressure gauge 

Dial size: 100mm.75mm

Measuring range: 0-1Mpa

Model Number: YTP-75S

Accuracy class: 1.6%

Working environment temperature -20-70℃

Gauge connect: copper alloy

Diaphragm connection: standard 

Connecting thread: M20*1.5

Diaphragm body material: PVC/PTFE

Protection degree: IP54

Gauge liquid filling: filled with working-use sillcone oil


Packaging & Delivery

Packaging Details:Packing for diaphragm pressure gaugeare as follows: inner packing:ordinary box foam box/plastic for one pr outer packing: double corrugated box for 50pcs or 30pcs shipment packing:FCLILCL(755CTNS for one container)

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Hongqi Instrument, established in 1993, is one of the leading manufacturers and suppliers of diaphragm pressure gauge in China. Providing you with low price and good service, we welcome you to wholesale the famous brands' gauge made in China at cheap price from our factory.

Based on our many years of experience, not only learning the advanced level of the industry, but also through our own repeated experiments to compare and improve, we promise that our Sanitary Type Diaphragm Seal Pressure Gauge has the most reliable and stable performance. In a fiercely competitive business society, the interests of customers are always the most important. Sincerely welcome you to join us!

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