Pneumatic And Hydraulic Equipment Page 864

The Noshok diaphragm seal is a device which isolates the measuring element of a pressure instrument from process fluids or highly viscous mediums. The space between the top of the diaphragm and the pressure gauge is completely filled with Glycerine. Displacement of this liquid through movement of the diaphragm transmits pressure changes to the pressure gauge. DIAPHRAGM SEAL & GAUGE ACCESSORIES Gauge Pressure (psi) Assembly Part No. Price 0-100 25-02-SS-G-100 $210.13 0-160 25-02-SS-G-160 $210.13 0-200 25-02-SS-G-200 $210.13 0-300 25-02-SS-G-300 $210.13 0-400 25-02-SS-G-400 $210.13 0-600 25-02-SS-G-600 $210.13 0-1000 25-02-SS-G-1000 $212.47 0-2000 25-02-SS-G-2000 $212.47 0-3000 25H-02-SS-G-3000 $250.86 0-5000 25H-02-SS-G-5000 $250.86 Additional Available Materials of Construction: Bottom Housing - Steel, Monel, Hastelloy, PVC Top Housing - Nickel plated carbon steel Diaphragm - Monel, Tantalum, Viton, Teflon Filling Fluids - Silicone Halocarbon, Neobee M20, Mineral Oil, Propylene Glycol Pressure Gauge: 25.500 Series All Stainless Construction Glycerin Filled 1/4" MPT Bottom Connection +/- 1.5% Accuracy, Full Scale Fluid Fill Between Gauge & Isolator: Glycerine Diaphragm Seal: 25 or 25H Series Upper Housing; 316 Stainless Lower Housing; 316 Stainless Diaphragm Seal; 316 Stainless Piston Type Snubbers are self-cleaning. Five different size pistons are included and provide the correct amount of snubbing for virtually every application. Changing the piston is easily accomplished by removing a set screw, removing the existing piston, inserting the new piston and replacing the set screw. Material Rating Conn. Size Part No. Price Brass 12,000 psi 1/4" 1325 $34.29 Adjustable gauge snubbers are throttling and shut-off devices used to isolate and protect hydraulic gauges from excessive line pressure and gauge pointer pulsations. Material Rating Conn. Size Part No. Price Stain. Stl. 6000 psi 1/4" NSAB-KXV-BA $36.10 Pigtail Steam Syphons protect the gauge from the damaging effects of direct exposure to high temperature steam. To properly install and use the syphon, install in the pressure port, fill the syphon with water and install the pressure gauge. The water will fill the lower half of the coil and will act as a barrier between the steam and the gauge. Material Rating Conn. Size Part No. Price Steel, Sch. 40 500 psi @ 400F 1/4" 1025 $7.23 ACCESSORIES INDUSTRIAL GAUGE AND DIAPHRAGM SEAL Noshok gauges (314) 427-0600 800-444-0522 (FAX) 314-427-3502 www. j hf.com JHF Catalog [ Volume 7 ] 864 Prices Subject to Change Without Notice John Henry Foster pneumatic and hydraulic equipment

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