Military Grade Navy & Coast Guard Approved ASME Compliant Liquid Level Gauges
Military Grade Navy & Coast Guard Approved Liquid Level Gauges are manufactured to conform to military specification MIL-I-20037-B. Units are able to fit all requirements. Units can be supplied with ASA or military flanges, 150# or 300# in either 1/2" or 3/4" size. Flanges will be "silver soldered" to bodies.
Navy & USCG Approved Classifications:
Type NA - Non-Automatic: No ball check, suitable for maximum working pressure up to 100 psi.
Type A - Automatic: Unit has automatic ball check, suitable for maximum working pressure up to 300 psi.
Class A - General: Guard rod type protection for gauge glass.
Class B - Shielded: Tubular brass shield around gauge glass.