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Wholesale 300 psi Liquid Filled Pressure Gauge - PG-L-04

Wholesale 300 psi liquid filled pressure gauge ideal for measuring fluctuating pressure in hydraulic systems, ensuring durability and accuracy.


Product Features:
  • Nominal size: 100mm
  • Accuracy: 1.6% 
  • Case: SS 304
  • Process connection: SS 304
  • Thread: 1/2 (G, PT, NPT)

Product Detail

Product Tags

Product Details

ModelPG-L-04
DescriptionLiquid filled pressure gauge
Nominal size in mm100
Accuracy class1.6
Scale ranges-1~600 bar
Permissible temperatureAmbient: -5~60℃, Medium: 60℃
Process connectionCopper alloy
Connection thread1/2 (G PT NPT)
Bourdon tubePhosphor Bronze
MovementCopper alloy
CaseS.S case
BezelS.S Rolling
WindowPC
DialAluminum (customized logo)
PointerAluminum, black

Common Product Specifications

Pressure Range0-300 psi
Media TypeGaseous and liquid media
Corrosion ResistanceHighly resistant

Product Manufacturing Process

The manufacturing process of the wholesale 300 psi liquid filled pressure gauge involves precision engineering to ensure high accuracy. The process starts with forming the stainless-steel case and Bourdon tube, which are critical for durability and pressure responsiveness. This gauge uses a liquid filling of glycerin or silicone oil to dampen internal vibrations and protect components from corrosive media. Component assembly is conducted in specialized environments to prevent contamination, ensuring each gauge maintains integrity under diverse conditions. Final calibration is essential, using advanced equipment to set precise pressure measurements. This rigorous process results in a gauge that excels in stability and longevity across industries.

Product Application Scenarios

Wholesale 300 psi liquid filled pressure gauges are pivotal in numerous applications, particularly where dynamic pressure measurement is crucial. In the oil and gas industry, these gauges monitor pipeline pressures, ensuring operational safety. Manufacturing sectors rely on them for hydraulic and pneumatic systems, where precision pressure control is necessary for equipment efficiency. HVAC systems integrate these gauges to maintain optimal climate conditions. The liquid-filled design benefits high-vibration environments, prevalent in marine applications and heavy machinery, by ensuring stable readings and reducing component wear. Such versatility makes these gauges indispensable across varied industrial landscapes.

Product After-sales Service

Our commitment to customer satisfaction continues with comprehensive after-sales service for wholesale 300 psi liquid filled pressure gauges. We offer technical support for installation and troubleshooting, ensuring reliable gauge performance. Our maintenance guidelines help extend product lifespan, featuring routine checks and calibration services. Clients benefit from our warranty coverage, providing assurance against manufacturing defects. Replacement parts and professional repair services are readily available to minimize downtime. We prioritize swift responses to inquiries, maintaining open communication channels through our dedicated customer service team.

Product Transportation

Transportation of wholesale 300 psi liquid filled pressure gauges is conducted with utmost care to prevent damage. Each gauge is securely packaged using protective materials to shield against impacts during transit. We collaborate with reliable shipping partners to ensure timely and safe delivery to domestic and international markets. Our logistics system accommodates bulk orders, offering flexible shipping solutions tailored to client needs. Tracking information is provided, allowing clients to monitor shipment progress until arrival. Regulatory compliance is verified to facilitate smooth customs clearance for international deliveries.

Product Advantages

  • Enhanced stability with liquid-filled dampening for accurate pressure readings.
  • Durable construction suitable for harsh environments and resistant to corrosion.
  • Wide applicability across industries, from oil and gas to manufacturing.
  • Reliable performance under high vibration conditions, minimizing needle oscillation.
  • Cost-effective wholesale options available for large-scale industrial needs.

Product FAQ

  • What media types can the 300 psi liquid filled pressure gauge measure?
    This gauge is capable of measuring both gaseous and liquid media types, provided they do not crystallise or attack copper alloy parts.
  • How does the liquid filling improve gauge performance?
    The liquid filling dampens vibrations and protects the internal components, ensuring accurate readings even in dynamic environments.
  • Is the wholesale 300 psi liquid filled pressure gauge suitable for corrosive environments?
    Yes, the gauge is designed with a stainless-steel case that provides excellent resistance to corrosive media.
  • Can I customize the dial logo for bulk orders?
    Yes, we offer customization options for the dial, including logos, for wholesale orders to match your branding needs.
  • What maintenance is required for these gauges?
    Regular inspections, occasional recalibration, and topping up the liquid filling are recommended to maintain optimal performance.
  • Are these gauges compatible with all hydraulic systems?
    They are compatible with most systems, but compatibility should be confirmed based on the specific system requirements.
  • What is the warranty period for these gauges?
    We provide a standard warranty period covering manufacturing defects; specific terms can be discussed during the purchase.
  • How can I order the wholesale 300 psi liquid filled pressure gauge?
    You can contact our sales team directly or place an order through our online platform for bulk purchases.
  • Do you provide installation support for large orders?
    Yes, we offer technical support for installation to ensure the gauges are correctly set up and operational.
  • What is the delivery time for international wholesale orders?
    The delivery time varies based on location, but we strive to ensure prompt shipping and provide tracking for all orders.

Product Hot Topics

  • How the wholesale 300 psi liquid filled pressure gauge improves safety in industrial applications
    Maintaining accurate pressure readings is crucial for safety in many industrial applications. Our gauges are designed to withstand harsh conditions, ensuring reliable performance that prevents system failures. The liquid filling not only provides stability in readings but also extends the lifespan of the gauge, reducing replacement costs and ensuring uninterrupted operation. These features make them an ideal choice for industries prioritizing safety and efficiency.
  • The role of liquid-filled gauges in reducing equipment wear and tear
    The mechanical vibrations and pressure fluctuations in industrial systems can cause significant wear and tear on gauges. Our wholesale 300 psi liquid filled pressure gauges counteract this with a specially formulated liquid filling that dampens vibrations, protecting internal components from early wear. This design advantage results in prolonged equipment life and reduced maintenance costs, offering a cost-effective solution for industrial pressure measurement.
  • Comparing liquid-filled and dry pressure gauges for industrial use
    While both serve the fundamental purpose of measuring pressure, liquid-filled gauges provide advantages in environments with high vibrations or temperature variations. The liquid element stabilizes the needle movement, offering more accurate readings under dynamic conditions. This makes them preferable for industries where precision is crucial, outweighing the initial cost with long-term reliability and reduced operational risks.
  • Why choose wholesale 300 psi liquid filled pressure gauges for hydraulic systems?
    Hydraulic systems demand precise pressure control to function optimally. Our gauges provide this precision while withstanding the vibrations and temperature fluctuations commonly found in such environments. By purchasing wholesale, industries can benefit from cost savings and consistent quality across installations, ensuring network-wide efficiency and reliability.
  • Understanding the construction of a 300 psi liquid filled pressure gauge
    The robust construction of our gauges ensures they withstand harsh industrial environments. Components like the stainless-steel case and phosphor bronze Bourdon tube offer durability and resistance to corrosive media. The liquid filling enhances performance by stabilizing readings and reducing internal wear, a testament to their superior engineering and design focused on industrial application needs.
  • Prevention of system failures with accurate pressure measurement
    Accurate pressure measurement is essential to prevent system failures that can lead to costly downtimes. Our wholesale 300 psi liquid filled pressure gauges deliver stable and precise readings that ensure systems operate within safe limits. This reliability is critical for maintaining operational continuity and protecting equipment investments in demanding industrial environments.
  • Exploring cost benefits of bulk purchasing liquid-filled gauges
    Bulk purchasing of our liquid-filled gauges offers significant cost benefits, including discounts and reduced shipping costs. This approach is advantageous for industries operating large networks of systems requiring uniform pressure measurement solutions. By ensuring bulk availability, we facilitate consistent pressure monitoring, boosting overall operational efficiency.
  • Industry applications of 300 psi liquid filled pressure gauges
    Our gauges play a vital role across various industries, from oil and gas to manufacturing and HVAC systems. Their ability to provide stable readings in fluctuating conditions makes them indispensable. Each gauge is designed to meet specific industry needs, offering a versatile solution adaptable to diverse applications.
  • Case Study: Enhancing system reliability with liquid-filled gauges
    A recent case study highlighted the effectiveness of our liquid-filled gauges in a manufacturing setup. By stabilizing pressure readings, the gauges significantly reduced equipment failure rates, leading to increased production efficiency. This real-world application exemplifies their critical role in enhancing system reliability and operational success.
  • The future of pressure measurement: Innovations in gauge design
    Continuous developments in gauge technology aim to enhance accuracy and reliability. Future innovations focus on integrating digital monitoring and remote diagnostics, improving usability and maintenance efficiency. Our commitment to leading these advancements ensures our products remain at the forefront of industrial pressure measurement solutions.

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