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Home > Palmer > Pressure Gauges > Sanitary Pressure Gauges > 3 1/2" Specialty Sanitary Gauges

3 1/2" Specialty Sanitary Gauges
Model Number 40SS-Sanitary

Model 40SS Sanitary Gauge Meets 3-A Sanitary Standard 74-03 and USDA, FDA Regulations. Case is AISI 304 Stainless Steel in 4", and can withstand high-pressure cleaning. Ring is AISI 304 Polished Stainless Steel with Bayonet Connections. Window is Polycarbonate. Socket is AISI 316 Stainless all welded construction. Bourdon Tube AISI 316L Stainless Steel. Connections: Gauge is welded to diaphragm seal. Standard is either S15 (1- 1/2") or S20 (2") Tri-Clamp®, a registered trademark of the Tri-Clover Co. Diaphragm seal is polished 316 Stainless Steel heavy duty one piece welded construction. No exposed threads. Diaphragm Backup is machine convoluted backup. Diaphragm assembly is filled with Food Grade Glycerine. Case is also filled with Food Grade Glycerine on wet gauge. Optional Neobee M20 fill available. Movement is all stainless steel plates and gears. Pointer is black balanced aluminum, micrometer adjustable. Dial is white aluminum with black markings. Markings and graduations in accordance with ASME B40.1-1998. Many ranges available. 50% over-range protection is standard. Accuracy is 1% of full scale on 3 - 1/2" gauges (ASME Grade 1A). 1 - 1/2% of full scale for both gauge sizes on 0/15 PSI. The maximum operating pressure should not exceed approximately 75% of the full scale range. Additional options are available. Contact Customer Service for assistance regarding options and ordering.

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Call 1-800-421-2853 or e-mail us for specific availability.

Meets 3A Sanitary Standard


3 1/2
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    Palmer Wahl Instrumentation Group
    234 Old Weaverville Road
    Asheville, NC 28804
    828-658-3131    800-421-2853

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