BP-3010 pages

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BP-301 SERIES

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Back Pressure Regulator // Piston Sensed for Medium Pressure Applications

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HANDLE

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The BP-301 incorporates a highly sensitive piston to

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control pressures up to 70bar with the lower Cv value

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of 0.1, and 35bar with a higher Cv of 0.5. Both designs

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provide accurate back pressure control on liquid or gas

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applications. Unlike relief valves, the set load from the

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spring is not directly applied to the seating area, and the

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piston sensor provides accurate control throughout the

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control range.

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APPLICATIONS:

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• Fuel Analyzer Systems

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• Portable Calibration Kits

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• Medium Pressure Reactor Vessels

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• Instrument Air Lines

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FEATURES:

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Lightweight compact design

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Piston sensing element

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High accuracy

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LOWER SPRING

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REST

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-SENSOR

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INLET

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OUTLET

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Assembly drawing for reference only. Refer to office for specific detail

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STANDARD MATERIALS OF CONSTRUCTION

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Regulator part

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Body and Bonnet

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Main valve pin

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Soft seat cone

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Valve spring

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Sensor and holder

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Handwheel

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Spring rests

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'0' ring seals

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Adjusting screw

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Loading Spring

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Material

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316SS

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316SS

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PEEK-Liquid

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PCTFE - Gas

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Inconel X750

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316SS

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Nylon

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316SS

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Viton

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Ali Bronze

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302SS

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NOTE: Product availability and specifications contained herein are subject to change without notice. Consult local distributor or factory for potential revisions and/or service related Issues. // pg 1 of 2

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PRESSURE TECH LTD, Unit 6, Graphite Way, Hadfleld, Glossop, Derbyshire SK13 1QG

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Tel: +44 (0)1457 899307 Fax: +44 (0)1457 899308

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e-mail: ¡nfo@pressure-tech.com

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www.pressure-tech.com

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Designed and built in the UK

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