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3-1/2” (90mm) Sani-Flow Pressure Gauge with Center Back Mount



The Sani-flow pressure gauge was developed by Chicago Stainless for the food processing industry. This pressure gauge is durable, low-maintenance, and waterproof. This gauge features a stainless steel fabrication, with a 1/4" polycarbonate lens which is filled with food-grade glycerin. The temperature range of this gauge is between 10° and 250°F (-12° and 121°C).  This product features a center back mount, but is also available with a side (left or right), bottom, or top mount. 


  • Tri-clamp connection (1 1/2", 2", 2 1/2", or 3")
  • Foodgrade Glycerin filled
  • 1/4" Polycarbonate lens
  • Stainless Steel frame and fittings
  • NEMA 4X
  • 3A Approved
  • Accuracy is ± 1.5% of FULL Scale

Mount Options

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