Stainless Steel Pressure Gauge

Our stainless steel capsule pressure gauge is a high-precision low-pressure measuring instrument, specially designed for micro-pressure and low-pressure working conditions. Adopting premium 304/316 stainless steel material and advanced capsule sensing element, it delivers accurate, stable and reliable pressure measurement for gas, low-pressure fluid and other media, with a measurement range covering kPa and mmH₂O levels. With excellent corrosion resistance, vibration resistance and long-term stability, this pressure gauge is widely used in HVAC systems, gas pipelines, medical equipment, environmental protection engineering, hydraulic pneumatic systems and other industrial fields. We provide fully customized solutions, including various ranges, dial sizes, connection types and materials, to meet the unique measurement needs of different applications.

Key Features

1. High Precision Micro-Pressure Measurement: Equipped with a high-sensitivity capsule sensing element, it achieves accurate measurement of micro-pressure and low-pressure, with clear dual-scale display (kPa / mmH₂O), easy to read and suitable for low-pressure monitoring scenarios.

2. Premium Stainless Steel Construction: Made of high-quality 304/316 stainless steel for the case, socket and wetted parts, with excellent corrosion resistance, rust resistance and high temperature resistance, suitable for harsh industrial environments and corrosive media.

3. Vibration & Shock Resistance: The optimized movement and damping design effectively resist vibration and impact, ensuring stable reading and long service life in dynamic working conditions.

4. Clear & Anti-Fog Dial: The high-contrast dial with large font and clear scale, combined with anti-fog and anti-glare design, ensures easy reading even in complex environments.

5. Wide Compatibility: Suitable for measuring the pressure of various non-corrosive or corrosive gases, low-pressure fluids, air, natural gas, etc., meeting the needs of different industrial systems.

6. Fully Customizable Solutions: Support full customization of pressure range, dial size, connection thread, case material, accuracy grade and mounting type, to meet special application requirements.

7. Strict Quality Control: Each product undergoes strict calibration and testing, complying with international industrial standards (ISO, ASME), ensuring measurement accuracy and reliability.

Custom Machining Services

We provide one-stop custom machining services for stainless steel pressure gauges, to meet all your personalized measurement needs:

• Custom Pressure Range: Support custom micro-pressure ranges (from ±1kPa to ±100kPa, kPa / mmH₂O / mbar / psi dual scale optional), to meet different measurement requirements.

• Custom Material: 304 stainless steel, 316 stainless steel, etc., to meet different corrosion resistance and hygiene requirements (suitable for food, medical and chemical industries).

• Custom Connection Type: Standard thread (G1/4, G1/8, NPT, M20×1.5, etc.), flange connection, back mount, center back mount, etc., compatible with various pipeline systems.

• Custom Dial & Case: Custom dial size (60mm, 100mm, 150mm, etc.), dial scale, logo, case color and structure, to meet brand and installation needs.

• Custom Accuracy Grade: 1.6 级，2.5 级，etc., to meet different measurement accuracy requirements.

• Custom Special Functions: Anti-vibration, anti-corrosion, high temperature resistance, explosion-proof, etc., for special working conditions.

• Custom Batch & Lead Time: Support small batch trial production and mass production, with flexible lead time to meet your project schedule.

Technical Advantages

• Advanced Sensing Technology: The high-precision capsule sensing element ensures stable measurement and low temperature drift, suitable for long-term continuous monitoring.

• Precision Machining: Adopt CNC precision machining technology for the case and socket, ensuring high dimensional accuracy and reliable sealing.

• Professional Calibration: Each gauge is calibrated with a standard pressure source before delivery, ensuring measurement accuracy and traceability.

• Long Service Life & Low Maintenance: The stainless steel structure and wear-resistant movement ensure long service life, with simple daily maintenance, reducing operating costs.

Application Scenarios

• HVAC & Building Systems: Air duct pressure monitoring, ventilation system pressure measurement, etc.

• Gas & Energy Industry: Natural gas pipeline pressure monitoring, gas pressure regulation, etc.

• Medical Equipment: Medical ventilator, anesthesia machine, oxygen supply system pressure monitoring, etc.

• Environmental Protection Engineering: Dust removal system, flue gas pressure monitoring, etc.

• Industrial Hydraulic & Pneumatic Systems: Low-pressure pneumatic system pressure measurement, etc.

• Other Fields: Food processing, pharmaceutical, aerospace, agricultural machinery, etc.

Product Structure

• Stainless Steel Case: High-strength 304/316 stainless steel case, corrosion-resistant and pressure-resistant, with IP65 protection grade optional.

• Capsule Sensing Element: High-sensitivity capsule sensing structure, specially designed for micro-pressure measurement, with high accuracy and stability.

• Clear Dial: High-contrast dial with dual scale (kPa / mmH₂O), clear reading, anti-fog and anti-glare.

• Stainless Steel Socket: Precision-machined stainless steel threaded socket, ensuring reliable sealing and easy installation.

• Adjustment Mechanism: Zero adjustment screw, convenient for on-site calibration and zero adjustment.

Custom Order Process

1. Inquiry & Requirement Confirmation: Provide your product requirements (range, size, material, connection, quantity, etc.) or drawings.

2. Design & Quotation: Our engineering team will evaluate the feasibility, provide design suggestions and quote the price.

3. Sample Confirmation: Produce samples for your inspection and calibration confirmation, and adjust according to your feedback.

4. Mass Production: After sample confirmation, arrange mass production, and strictly control the quality during the production process.

5. Calibration & Delivery: Conduct full calibration and inspection of the products, and deliver them after passing the inspection, with complete calibration certificates.

6. After-sales Service: Provide long-term after-sales technical support and product warranty service.