Pneumatic And Hydraulic Equipment Page 854

GENERAL INFORMATION NOSHOK 300 Series Gauges are the highest quality liquid filled gauges available in today's market. The heavy one- piece die casting integrates the case, connection, movement support and bourdon tube support into a solid unit that elimi- nates leakage and when coupled with the glycerine fill, greatly reduces the effects of vibration, pulsation and shock. The lenses are molded plexiglass and are sealed with an o-ring. The lenses are protected with a polished brass or chrome cover ring. The heavy wall bourdon tubes are made in the "C" configuration on pressure ranges of 600 PSI and lower and are the "coiled" or "spiral" safety tubes on ranges above 600 PSI. This spiral tube spreads the pressure out over a greater area, thereby reducing bourdon tube stress. These tubes coupled to a precision all brass movement and balanced pointer provide very accurate readings over an extended service life. The glycerine used for dampening the effects of shock and vibration as well as lubrication of the movement is an extremely high grade of synthetic glycerine so it retains its crystal clarity and lubricity for the life of the gauge. The dials are printed with bold UV resistant ink for ease of readability even after years of exposure to direct sunlight. Positive case relief is accomplished by means of a relief system on the top of the gauge case and away from the operator. NOSHOK 300 Series liquid filled gauges are used on demanding applications throughout the world that are not corrosive to brass. Options are available in various U.S. and metric forms of measurement, panel mounting configura- tions, maximum indicating pointers and special connections. And while everyone else talks about Quality, NOSHOK stands behind its Quality, as each and every 300 Series gauge carries NOSHOK's exclusive 3 year Warranty. PART NO. A B C 1/4" C 1/2" D 1/4" D 1/2" E F G H 25-300 IN 2.48 1.34 2.13 - 0.55 - 0.55 3.35 2.95 0.14 25-310 IN 2.48 1.34 2.13 - 0.55 - 0.55 3.35 2.95 0.14 40-300 IN 3.94 1.77 3.47 3.47 0.55 0.71 0.87 5.20 4.57 0.19 40-310 IN 3.94 1.77 3.47 3.47 0.55 0.71 0.87 5.20 4.57 0.19 BRASS CASE LIQUID FILLED PRESSURE GAUGES 300 SERIES GAUGES WITH CHROME NARROW BEZEL W/U-CLAMP PART NO. AU BU CU DU EU 25-310 IN 2.48 2.68 1.10 2.36 2.52 40-310 IN 3.94 4.21 1.61 2.87 3.03 Noshok gauges (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 854 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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