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312D All Stainless Steel, Lower Back Mount
Item: 312D

312D All Stainless Steel, Lower Back Mount

Technical Documents
Technical Documents
312D Specifications (PDF)
  Products > Marshall Pressure Gauges
312D All Stainless Steel, Lower Back Mount
Item: 312D

Heavy duty, all stainless, for added durability in applications where vibration or pulsation is present. Featuring weather and corrosion resistant stainless steel case and internals, these gauges are suitable for most applications not corrosive to stainless steel.
  • Available Sizes: 2 1/2" (63 mm), 4" (100 mm), 6" (150 mm),
  • Case: Stainless steel, dry yet fillable Welded case-to-stem connection
  • Wetted Parts/Movement: 316 stainless steel
  • Bezel: Removable, stainless steel
  • Lens: Laminated safety glass
  • Pointer: Adjustable, black aluminum
  • Connection: Lower Back Mount 2 1/2" dial = 1/4" NPT, 4" dial = 1/4" or 1/2" NPT,
  • Scale Standard: Single scale psi
  • Accuracy: 1% of span ASME B40.1 Grade 1A
  • Ambient Temp: Dry = -30° F to 180° F Glycerine Filled = 30° F to 160° F,

Marshall Instruments
Marshall Pressure Gauges
Rev. 4/22/2017

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