AnHui TianKang YM Diagram Pressure Gauge

Anhui Tiankang offers a range of high-quality pressure gauges suitable for various industrial applications. AnHui TianKang YM Diagram Pressure Gauge are designed to ensure accurate measurements and durability, making them ideal for industries such as petroleum, chemical, pharmaceutical, food processing, and textiles.

AnHui TianKang YM Diagram Pressure Gauge Working Principle

Diaphragm pressure gauges form a closed system composed of general pressure gauges and diaphragm isolators, filled with sealing liquid. When the measured medium applies pressure on the diaphragm, it deforms, compressing the sealing liquid. This deformation is translated into a pressure reading through an elastic element and an indication device. The gauge is designed to measure the pressure of highly corrosive, high-temperature, high-viscosity, and easily crystallizing or solidifying media, as well as media with solid suspended particles.

AnHui TianKang YM Diagram Pressure Gauge Key Features

• Corrosion Resistance: The diaphragm material is selected based on the corrosive nature of the measured medium. Options include 0Cr17Ni12Mo2 (316), Monel alloy (Cu30Ni70), Hastelloy (H276C), Tantalum (Ta), and fluoroplastics (F4).
• Versatility: Suitable for measuring various media, including those that are corrosive, high-temperature, high-viscosity, or have solid suspended particles.
• Ease of Maintenance: The design facilitates easy cleaning and prevents sediment buildup.

AnHui TianKang YM Diagram Pressure Gauge Materials

• Diaphragm: 316L SS, PTFE, Hastelloy HC-276, Tantalum (Ta), Titanium (Ti), Monel 400
• Flange: Stainless steel (316), Stainless steel with fluoroplastic lining (316+F4)
• Sealing Washer: Nitrile rubber, fluorine rubber, silicone rubber, fluoroplastics

AnHui TianKang YM Diagram Pressure Gauge Selection of Sealing Liquid

Choosing the correct sealing liquid is crucial for the reliability and safety of diaphragm pressure gauges. Available options include:

• High-Viscosity Silicone Oil: For high-temperature applications (-10 to 200℃)
• Low-Viscosity Silicone Oil: For general use (-30 to 100℃)
• Glycerin Water Solution: For food applications (-5 to 100℃)
• Vegetable Oil: For food applications (-5 to 100℃)
• Fluorine Oil: For hydrogen and oxygen applications (-30 to 150℃)

Selection of Corrosion Resistant Materials forlsolating Diaphragm

AnHui TianKang YM Diagram Pressure Gauge Installation and Usage

Diaphragm pressure gauges can be installed using various methods, including bottom mounting and back mounting. It is essential to ensure proper installation to avoid measurement errors due to liquid level differences.

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AnHui TianKang YM Diagram Pressure Gauge Product Range

YM Series Diaphragm Pressure Gauges

Categories

• Non-Vibration Proof
• Vibration Proof (N)

Materials

• Diaphragm: 316L SS, Hastelloy C, Tantalum (Ta), Titanium (Ti), Monel
• Filling Liquid: Silicone oil (low and high viscosity), glycerol

Gauge Disc Diameters

• φ60
• φ100
• φ150

Process Connections

• Flange Connection
• Thread Connection

Precision Grades

• 1.0 Grade
• 1.6 Grade
• 2.5 Grade
• Others available upon request

Optional Accessories

• Damper (ZN)
• Radiator (SR)
• Overvoltage Protection Device (OP)
• Siphon Tube (SP)

Example Model Number

• YM-Z-60-F316-H-(ZN)-(SR)-(OP)-Exd: Diaphragm pressure gauge, bottom mounting, φ60 disc, 316L SS diaphragm, with damper, radiator, overvoltage protection, and explosion-proof.

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AnHui TianKang YM Diagram Pressure Gauge Selection Guidelines

Measurement Range & Accuracy

AnHui TianKang YM Diagram Pressure Gauge Choosing the Right Model

When selecting a diaphragm pressure gauge, consider the following factors:

1. Measured Medium: Ensure the diaphragm material is compatible with the medium's corrosive properties.
2. Pressure Range: Select a gauge with an appropriate pressure range for your application.
3. Environmental Conditions: Consider temperature and other environmental factors that may affect gauge performance.
4. Connection Type: Choose between flange and thread connections based on your installation requirements.
5. Accuracy Requirements: Select the precision grade that meets your measurement accuracy needs.

Installation Tips

• Ensure the gauge is installed vertically with minimal tilt to maintain accuracy.
• Install a magnetic filter upstream if the medium contains ferromagnetic particles.
• For gas measurement, ensure the pipeline pressure is at least five times the gauge pressure loss to stabilize float operation.

By following these AnHui TianKang YM Diagram Pressure Gauge guidelines, you can ensure the reliable and accurate performance of Anhui Tiankang's diaphragm pressure gauges in your industrial applications.