Overview
The Wika 9767142 is a Type 213.53 glycerin-filled pressure gauge designed for demanding industrial applications requiring corrosion resistance and vibration stability. Featuring copper alloy wetted parts that resist corrosion against salty liquids, with a circular dial enclosed in a stainless steel case, this gauge delivers dependable pressure measurement in hydraulic systems, compressors, and process applications. The liquid fill includes an O-ring seal that allows the gauge field to be liquid fillable, making it excellent for high vibration and pulsation applications.
Key Features
- 0–2000 PSI measuring range with ±2.5% accuracy (ASME Grade A)
- 304 stainless steel case with non-removable crimp ring and polycarbonate window
- Black aluminum pointer and white aluminum dial with stop pin and no floating zero
- Copper alloy socket resists corrosion in harsh environments
- Glycerin fill for damping of vibration and pulsation
- 1/4″ male NPT lower mount connection
Technical Specifications
The Wika 9767142 is engineered for adverse service conditions where reliability is critical. Operating temperature range: –40°F to +140°F (–40°C to +60°C) for dry operation, –4°F to +140°F (–20°C to +60°C) for glycerin-filled, and –40°F to +140°F (–40°C to +60°C) for silicon-filled variants. Steady working pressure is 3/4 scale value; fluctuating pressure is 2/3 full scale; short-term overload can reach full scale value.
Typical Applications
Suitable for gaseous or liquid samples, including those found in hydraulics and compressors in the process industry. The glycerin fill makes it ideal for systems subject to mechanical shock, pulsating pressure, or constant vibration. Common applications include compressed air systems, hydraulic presses, process instrumentation, and flow monitoring in industrial piping.
Compatibility & Replacements
Compatible With
- Hydraulic power units and fluid pressure systems
- Compressed air distribution lines
- Industrial process control and monitoring systems
- Equipment with 1/4″ NPT lower-mount connections
- Systems operating –4°F to +140°F (glycerin-filled variant)
Replaces / Drop-In Replacement For
The Wika 9767142 is the current production part for Type 213.53 gauge applications. Verify exact specifications with your system integrator if replacing legacy or OEM gauges, as dial size, connection orientation, or accuracy class may vary.
Works With
- Standard 1/4″ NPT female ports (lower/bottom mount orientation)
- Glycerin-fillable design allows field service and refill
- Compatible with process media: non-corrosive gases and liquids that will not attack copper alloy
- Suitable for ISO 4406 contamination control environments in hydraulic systems
