Wika Model 332.34

All Stainless Steel Wetted Parts

Bourdon Tube Pressure Gauge
Solid-front Test Gauge - Process Type
Model 332.34



ASME B40.100

Accuracy Class: 

± 0.25% of span (ASME B40.100 Grade 3A) for pressure range ≤ 600 psi (40 bar)
± 0.5% of span (ASME B40.100 Grade 2A) for pressure range > 600 psi and < 2,000 psi (160 bar)
± 0.25% of span ( ASME B40.100 Grade 3A) for pressure range ≥ 2,000 psi (160 bar)


4½" (115mm)

Pressure Ranges: 

Vacuum 30" Hg
Pressure from 15 psi (1 bar) to 20,000 psi (1,600 bar) (all ranges not available in 0.25% accuracy) or other equivalent units of pressure or vacuum

Case Material: 

Black fiberglass reinforced thermoplastic (Pocan®) Solid front, blow-out back Turret style case with built in rear mounting lugs)

Pressure Connection: 

Materail: 316 SS
Lower mount (LM)
¼" NPT or ½" NPT limited to wrench flat area
with M4 internal tap


Stainless steel
Internal stop pin at 1.1 times full scale value

Operating Temperature: 

Ambient: -40°F to +140°F (-40°C to +60°C)
Medium: max. 212oF (+100oC)

Weather Protection: 

Weather resistant (NEMA 3 / IP 54)