High Temperature Protection Valve - 2 Pages

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High Temperature Protection Valve

Catalog excerpts

SENTRY TSV THERMAL SHUTOFF VALVE Thermal Protection Valves Solid & Powder Steam & Water The Sentry® TSV is a self-contained, mechanical device that protects operators, analyzers and sampling components from high temperature liquids. It is an economical and reliable mechanical replacement for a solenoid shutoff valve and temperature controller, requiring no external source of electricity, air or hydraulics. The sensor/actuator is directly exposed to the sample medium. High temperatures actuate the device in less than five seconds. Some of the causes of high temperatures include loss of cooling water, insufficient cooling water pressure or flow, high cooling water temperature, high sample flow rate, a ruptured coil in the sampler cooler, or a fouled or plugged sample cooler. MODEL TSV BENEFITS A reliable mechanical solution that requires no electricity to operate, the Sentry TSV provides positive closure. It must be manually reset after a trip, which ensures that sample flow is not resumed before the cause of the system upset has been corrected. The Sentry TSV should be installed downstream of the pressure-reducing device and upstream of analyzers, flowmeters and other low-pressure devices. After a trip, the upstream side of the Sentry TSV will be exposed to the full source pressure. A red indicator readily provides visual indication of valve position, and an optional switch is available to provide a signal for a remote alarm. FEATURES Protects operators and equipment Suitable for system pressures up to 4400 psi (303 bar) Flow shutdown in less than five seconds Wetted materials Completely mechanical design requires no electricity, air or hydraulics Push-button reset Optional dry contact for remote alarm indication Visual trip indication Manufactured under one or more U. S. patents: 5,826,790 Standard trip temperature is 120°F (49°C) with other temperatures available 316 stainless steel and elastomers compatible with boiler water and steam Consult us for use with other media Option: Kalrez elastomers suitable for hydrocarbon applications (limite

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SENTRY TSV THERMAL SHUTOFF VALVE > THERMAL PROTECTION VALVES > SAMPLE CONDITIONING HOLE REQUIRED OPTIONAL POSITION INDICATION (SOLD SEPERATELY) Viton and Kalrez are registered trademarks of E. I. Du Pont de Nemours and Company. 966 Blue Ribbon Circle North, Oconomowoc, Wl 53066 U.S.A. | +1-262-567-7256 | sales@sentry-equip.com ©2015 Sentry Equipment Corp. All rights reserved. All product and company names are property of their respective owners. It is solely the responsibility of end users, through their own testing and analysis, to select products and materials suitable for their specific...

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