Value Brand Commercial Pressure Gauge 0 to 160 psi 1 1/2 in Dial 1/8 in NPT Bottom Mount

Pressure range and dial size

This Value Brand commercial pressure gauge measures from 0 to 160 psi with a 1 1/2 in dial. It suits technicians who need a general-purpose instrument for checking fluid or gas pressure in workshop and field service tasks. The bottom-mounted 1/8 in NPT connection fits standard ports on compressors, hydraulic lines and test rigs. Builders who need a panel-mountable gauge or a higher pressure range should look elsewhere.

Installation and common issues

The male NPT thread screws directly into a 1/8 in female port, so no adapter is required for most common fittings. Apply thread sealant sparingly to avoid blocking the sensor passage, and tighten only until the gauge sits straight; over-tightening can distort the 316 stainless steel socket. The acrylic lens resists splashes but scratches if wiped with abrasive cloths. The gauge carries no IP or NEMA rating, so it must be shielded from wash-down environments.

Capacity headroom and limits

Accuracy follows a +/-3-2-3 percent grade across the 0 to 160 psi span, giving reliable readings in the middle two-thirds of the scale. The 316 stainless steel sensor and socket handle compatible liquids and gases without corrosion, while the 304 stainless steel case withstands typical shop knocks. Pressure spikes beyond 160 psi or pulsating loads near the top of the range will reduce service life and may exceed the stated accuracy. The gauge is not rated for hazardous locations or panel mounting.