Glycerine Filled Pressure Gauge – 0–160 PSI, 2-1/2" Stainless Steel, 1/4" MPT

RKPG-2 – Glycerine Filled Pressure Gauge, 0–160 PSI

The RKPG-2 is a glycerine filled pressure gauge with a 0–160 PSI range, designed for monitoring pressure in agricultural irrigation systems. The glycerine fill dampens needle vibration caused by pumps, pressure regulators, and valve cycling, providing a steady reading that is easy to read in the field.

Key Features & Benefits

• Glycerine filled — dampens vibrations and pulsations for a stable, easy-to-read dial; also lubricates internal components for longer gauge life
• 2-1/2" stainless steel body — corrosion-resistant and durable for outdoor installation in agricultural environments
• 0–160 PSI range — suited for high-pressure systems, pump output monitoring, and mainline pressure checks
• 1/4" MPT connection — threads into standard pressure test ports, tees, filter housings, and pressure regulator ports
• Wide temperature range (-4°F to 140°F) — operates reliably in extreme cold and heat

Common Installation Points

Install before and after filters to monitor pressure differential (indicates when cleaning is needed). Install after pressure regulators to verify set point. Install at pump output to monitor system pressure. Use at the end of laterals to check for pressure loss.