Weiss LF442Z Liquid Filled Pressure Gauge, Zytel Nylon Case
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Weiss LF442Z Liquid Filled Pressure Gauge, Zytel Nylon Case

Weiss LF442Z 4 in liquid-filled pressure gauge in a Zytel nylon case with 316 SS internals: ±1% (Grade 1A), vacuum to 10,000 psi.

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Model / series: LF442Z

The LF442Z has a tough, corrosion- and impact-resistant Zytel nylon case and 316 stainless steel internals. An internal breathing diaphragm lets the case be fully filled with clear glycerine, with no air bubble.

Key specifications

  • Ranges: vacuum, compound and pressure to 10,000 psi
  • Accuracy: ±1% (ANSI B40.1 Grade 1A)
  • Internals: 316 SS tube and socket
  • Connection: 1/4 in NPT lower
  • Ambient temperature: -40 to 66 °C

Where it’s used

Our application pages place it on pumps and compressors, biogas digesters and battery energy storage thermal management. Weiss lists it for hydraulics, water purification, wastewater, food and pharmaceutical plants, chemical plants and refineries.

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