New Old Stock Ashcroft 25-1490-A-02L-30IWP Type 1490 Low Pressure Diaphragm Gauge

Model: 25-1490-A-02L-30IWP

Type: Low Pressure Diaphragm Gauge

Pressure Range: 0–30 in H₂O (Water Column)

Dial Size: 2.5" (63.5 mm)

Process Connection: ¼" NPT Male

Mounting Type: Lower Mount

Case Material: Glass-Filled Polysulfone (won't rust or dent)

Dial: White aluminum with black markings

Pointer: Black aluminum

Wetted Parts: Beryllium copper diaphragm, brass socket, RTV silicone, polysulfone, and brass

Accuracy: ±2.5% of span (ASME B40.1 Grade A)

Operating Temperature Range: -40°F to 180°F (-40°C to 82°C)

Applications: Suitable for non-corrosive gas measurement, HVAC systems, clean rooms, and laboratory settings

Condition: NOS – may show minor shelf wear

Note: No returns accepted due to age of stock