With DirectIndustry you are able to: Discover the merchandise, subcontractor or service supplier you'll need Diaphragm pressure gauges are ideal for these severe problems since the media can clog the narrow pressure ports of threaded connections of Bourdon tube devices in addition to the internals of your tube. Stra-Val patterns http://andremduhv.blogproducer.com/15233389/the-best-side-of-pressure-gauge-diahragm