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Oil-filled Manometer-S/S
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0.00 ~ 0.00/
1/ (Min. Order)
The Oil-Filled Stainless Steel Pressure Gauge is a high-performance industrial instrument designed for extreme environments, including corrosive media, high vibration, and pulsating pressure conditions. Featuring a fully stainless steel construction and oil-filled chamber (glycerin or silicone), it ensures smooth pointer movement, extended durability, and resistance to harsh chemicals.
Key Features:
✔ Material: 316 Stainless Steel (case, wetted parts, movement)
✔ Oil-Filled Chamber: Glycerin (standard) or silicone oil (high-temperature)
✔ Measuring Range: -0.1~0MPa to 0~100MPa (customizable)
✔ Accuracy Class: ±1.0% (Grade 1A) or ±1.6% (Grade B)
✔ Vibration & Pulsation Resistance: Up to 25g @ 55Hz
✔ IP65/IP66 Protection (dust-tight & water-resistant)
✔ Temperature Range: -40°C to +100°C (silicone oil for high-temp)
✔ Process Connections: 1/4" NPT, 1/2" NPT, G1/4, G1/2 (customizable)
✔ Dial Sizes: 63mm (2.5"), 100mm (4"), 150mm (6")
Technical Specifications:
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Case & Wetted Parts: 316L Stainless Steel (corrosion-resistant)
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Bourdon Tube: 316 Stainless Steel (high-pressure resistance)
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Window: Tempered Glass or Polycarbonate (shatterproof)
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Filling Fluid: Glycerin (standard) / Silicone Oil (high-temp, -40°C~+150°C)
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Pressure Limit: 130% of full scale (burst pressure 400%)
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CE / ASME B40.1 / PED / ATEX (optional)
Applications:
✓ Chemical & Petrochemical Plants (acid, alkali, solvent resistance)
✓ Marine & Offshore Equipment (saltwater corrosion resistance)
✓ Oil & Gas Pipelines (high-pressure & pulsation damping)
✓ Pharmaceutical & Food Processing (hygienic, no contamination)
✓ Hydraulic & Pneumatic Systems (vibration damping)
✓ Power Plants & Heavy Machinery (high durability)
Advantages Over Dry Gauges:
✅ Superior Vibration & Pulsation Damping (stable readings)
✅ Longer Lifespan (oil lubricates internal parts)
✅ Condensation & Moisture Resistance (prevents fogging)
✅ Corrosion-Resistant (ideal for harsh environments)
✅ Smoother Pointer Movement (reduced wear & tear)
Installation Options:
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Direct Thread Mounting (bottom/back/side entry)
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Flange Mounting (DIN 16274 standard)
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Panel Mount with Adapter
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With Diaphragm Seal (for highly corrosive media)
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With Snubber/Pulsation Damper (for extreme pulsation)
Ordering Example:
Model: OFG-100SS-G
Range: 0-25 bar (0-2.5MPa)
Connection: 1/2" NPT Female
Dial: 100mm, Stainless Steel Case
Filling Fluid: Glycerin
Accuracy: ±1.6% FS
Options: Pulsation Damper, ATEX Certification
⚠ Notes:
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Not for oxygen service (requires special cleaning)
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Specify fluid type (glycerin/silicone) when ordering
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3-year warranty included
