301LFW - Stainless Steel, Liquid Filled, Pressure Gauge - OVERVIEW

Dial Sizes

1 ½” (40 mm), 2" (50 mm), 2 ½” (63 mm), 4" (100 mm)

Case

• Stainless steel
• Model 302LFW: Dry (no fill)
• Model 302LFW: Glycerine fill
• Welded case-to-stem connection

Wetted Parts

316 stainless steel

Bezel

Stainless steel, fixed

Lens

Polycarbonate

Pointer

Black aluminum

Connection

Lower mount

1 ½” dial = 1/8” NPT
2 ” dial = 1/8" or ¼” NPT
2 ½” dial = ¼” NPT
4" dial = ¼” NPT

Scale

Standard: psi/BAR (x 100 = kPa)

Accuracy

3-2-3% of span, ASME B40.1 Grade B (1 ½”, 2" dial sizes)
2-1-2% of span, ASME B40.1 Grade A (2 ½” and 4" dial sizes)

Ambient Temp

Glycerine Filled = 30° F to 160° F
Dry = -30° F to 180° F