Weather Proof/ Glycerine Filled Ammonia Gauges are available in a nominal size range of 4”. These Ammonia Gauges can bear pressure range of up to 25kgs. These Ammonia Gauges are featured with mild steel rust protected or stainless steel with crimped bezel. Weather Proof/ Glycerine Filled Ammonia Gauges are available with ¼ NPT standard connection.
