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The Model P590 is a general-purpose commercial gauge with a lightweight grey ABS case that is corrosion and weather-resistant. This pressure gauge has a brass socket and phosphor bronze or beryllium copper bourdon tube.
All gauge sizes meet ASME B40.100 Grade B accuracy (±3-2-3%). Gauge pressure ranges include 0 to 15 psi through 0 to 300 psi. These pressure gauges are available in low mount or center back connections.
Wetted Parts: Phosphor Bronze, Beryllium Copper, and Brass
RANGES: 1 -1/2" P-590 with 1/8-27 N PT, LM or CBM - 0-15 through 0-160 psi; 2" P-590 with 1/4-18 NPT, LM or CBM -0-30 through 0-300 psi
ACCURACY: ±3-2-3% of span (Grade B)
BOURDON TUBE: Béryllium copper 15 psi; phosphor bronze above 15 psi, soft soldered
WINDOW: Polycarbonate, twist-on style MOVEMENT: Brass
DIAL: Galvalume, white background with black markings POINTER: Galvalume, black finish CASE: Gray, ABS
CONNECTION: 1-1/2" or 2" 1/8-27 NPT, or 2" 1/4-18 NPT, brass