Water Pressure Gauge 0 – 300PSI Liquid Filled

Water Pressure Gauge 0 – 300PSI Liquid Filled

The Water Pressure Gauge 0 – 300PSI Liquid Filled is designed for accurate readings and long-lasting durability. Filled with glycerine, it reduces vibration and pulsation, while keeping internal parts lubricated and free from contaminants, which extends the service life of the gauge.

It features a stainless steel case and bezel for strength, with brass internals and a built-in snubber for smooth performance. A phosphor bronze bourdon tube ensures consistent, accurate measurements. The gauge also includes a blue pressure relief vent that must be pulled up before use.

This model provides installation flexibility with lower or side mount options and uses a 1/4″ male NPT connection (approx. 1/2″ diameter). It offers ANSI Grade B accuracy (3-2-3%) and a dual scale display in PSI and kg/cm² for easy reading.

Reliable, precise, and built to last, this liquid-filled water pressure gauge is ideal for both professional and residential applications.

Specifications

● Lower mount / Side mount
● Connection size: 1/4″ male NPT which measures about 1/2″ in diameter.
● Stainless steel case and bezel
● Brass internals & connection (w/ built in snubber)
● Phosphor bronze bourdon tube
● Glycerine filled
● Accuracy: 3-2-3% per ANSI grade B
● Dual scale: PSI (kg/cm²)

Need the gauge to connect to a 1/4″ water filter tube?  See below link

Tap Adapter 1/4″ tube x 1/4″ NPT Female