4-inch 100mm Liquid Filled Hydraulic Pressure Gauge with 0-2.5MPa/0-25kgf/cm² Range and Shock Resistant Design
Price:
Negotiable
MOQ:
200
Delivery Time:
Negotiable
Product Description
4" 100mm Liquid Filled Hydraulic Pressure Gauge | 0-2.5MPa/0-25kgf/cm² | Mud Pump & Shock Resistant
Product Overview: Heavy-Duty Hydraulic & Mud Pump Gauge
Our 4-inch (100mm) All Stainless Steel Liquid Filled Pressure Gauge is engineered specifically for the most demanding industrial environments. With a robust 0-2.5MPa / 0-25kgf/cm² dual-scale range, radial connection, and heavy-duty bezel ring, this instrument excels as both a reliable mud pump pressure gauge and a versatile liquid filled hydraulic pressure gauge. Factory-filled with glycerin, it delivers unparalleled shock and vibration resistance for continuous, accurate operation under extreme conditions.
Key Features & Benefits
- Superior Shock & Vibration Resistance: The glycerin filled chamber completely dampens pointer oscillation from intense pump pulsation, hammering shocks, and equipment vibration, ensuring a stable, readable display at all times.
- Mud Pump & Hydraulic Ready: Built as the ultimate mud pump pressure gauge, it withstands the harsh, abrasive, and high-pulsation environment of drilling and pumping operations. It's equally effective as a liquid filled hydraulic pressure gauge on heavy machinery.
- Robust Physical Protection: Features a heavy-duty bezel ring and a solid front design for maximum protection against accidental impacts, overpressure, and environmental hazards.
- Excellent Readability: The large 4-inch (100mm) dial with high-contrast dual scales (MPa and kgf/cm²) allows for clear, precise readings from a distance, even in low-light conditions.
- Full Corrosion Resistance: Constructed entirely from 316 stainless steel, this gauge resists corrosion from water, chemicals, saline environments, and aggressive hydraulic fluids.
Technical Specifications
| Specification | Detail |
|---|---|
| Dial Size | 4 inches / 100 mm |
| Pressure Range | 0-2.5MPa / 0-25kgf/cm² (Dual Scale) |
| Connection | Radial (Bottom/Back Connection) |
| Thread Size | 1/2" NPT or G1/2 (Standard) |
| Case Material | 316 Stainless Steel (Full Body) |
| Fill Fluid | Glycerin (Industrial Grade) |
| Special Feature | Heavy-Duty Bezel Ring |
| Accuracy Class | ±1.6% FS (Standard) |
| Window | Laminated Safety Glass |
Why Glycerin Fill is Critical for Demanding Applications
As a true pressure gauge glycerin filled for performance, this design is non-negotiable for harsh applications:
- Total Pulsation Damping: Essential for mud pump pressure gauges where fluid pulses are extreme.
- Internal Lubrication: The glycerin lubricates the movement, dramatically extending service life under constant vibration.
- All-Environment Operation: Prevents internal fogging, condensation, and protects against temperature extremes.
- Safety Enhancement: The liquid fill supports a "solid front" safety design, containing any potential internal rupture.
Typical Applications
This industrial-grade gauge is the preferred choice for:
- Oil & Gas Drilling Rigs (Mud Pumps, Cementing Units)
- Heavy-Duty Hydraulic Systems (Presses, Excavators, Lifts)
- High-Pressure Water Jetting and Cleaning Systems
- Mining and Mineral Processing Equipment
- Shipboard Hydraulic and Marine Systems
- Any high-vibration, high-shock industrial process.
Ordering & Technical Support
We provide robust solutions for the most challenging pressure measurement points. Contact us for custom ranges, certifications, or application engineering support.
For expert advice on selecting the right gauge for your mud pump or hydraulic system:
For expert advice on selecting the right gauge for your mud pump or hydraulic system:
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Qingdao Dazefengyang Meter& Welding Instruments Co., Ltd.
Location
Dingfeng Ruiping Center, No. 27, Hongqi Road, Qingdao, Shangdong, China
Contact Person
Abby Yang