The Ametek US Gauge Model 656 Series are open front stainless steel gauges suitable for corrosive environments in chemical, petrochemical, refining, power, marine, food and pharmaceutical applications. These gauges are available liquid-filled or field liquid-fillable, making it ideally suited for uses where excessive vibration and pulsation are encountered. Liquid filling provides greater protection of the gauge internals and longer life.- 316L SS wetted parts
- 304 SS case w/bayonet ring
- 2-1/2" (63mm) and 4" (100mm) dial sizes
- Vacuum to 10,000 psig ranges
- Glycerine-filled case