50mm Glycerine Filled Pressure Gauge for Heavy Duty Hydraulic & Pneumatic Use

The GNW 50mm Bottom Entry Glycerine Filled Pressure Gauge is a compact, heavy duty liquid-filled gauge designed for hydraulic and pneumatic systems where vibration, pulsation and pressure spikes can cause pointer flutter. The bi-distilled glycerine fill dampens movement for steadier readings and helps reduce internal wear in demanding environments.

Available in a wide choice of dual-scale bar/psi ranges from -1/0 bar compound up to 0–414 bar (0–6000 psi), this gauge is supplied with a 1/8" BSP bottom connection as standard. An optional traceable calibration certificate is available for compliance and quality documentation.

Key Features

• Clear 50mm Dial: Compact size with improved readability for equipment and local indication.
• Glycerine Filled Case: Damps vibration and pulsation to reduce pointer flutter and improve stability.
• Durable Case & Bezel: 304 stainless steel case with crimped stainless steel bezel.
• Dual Scale Dial: PSI outer scale with Bar inner scale for quick reading.
• Bottom Entry Connection: 1/8" BSP as standard for straightforward installation.
• Optional Calibration: Add a traceable calibration certificate at checkout.

Technical Specifications

Applications

• Hydraulic Systems – Vibration damping for pulsating pumps and pressure spikes.
• Pneumatic Installations – Stable readings on compressed air lines and plant equipment.
• Machine & OEM Equipment – Compact, heavy duty gauge for local indication.
• General Industrial Use – Where brass wetted parts are suitable for the media.