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

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,