BP-301 Low flow diaphragm sensed back pressure regulator0 pages

NAMEPLATE LOCKNUT

HANDLE

ADJUSTING SCREW

BONNET

PANEL LOCKNUT

MAIN SPRING

LOWER SPRING REST

SENSOR HOLDER

SENSOR

MAIN VALVE

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

STANDARD MATERIALS OF CONSTRUCTION

The BP-301 incorporates a highly sensitive piston to control pressures up to 70bar with the lower Cv value of 0.1, and 35bar with a higher Cv of 0.5. Both designs provide accurate back pressure control on liquid or gas applications. Unlike relief valves, the set load from the spring is not directly applied to the seating area, and the piston sensor provides accurate control throughout the control range.

APPLICATIONS:

• Fuel Analyzer Systems

• Portable Calibration Kits

• Medium Pressure Reactor Vessels

• Instrument Air Lines

FEATURES:

Lightweight compact design Piston sensing element High accuracy

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, Hadfield, Glossop, Derbyshire SK13 1QG Tel: +44 (0)1457 899307 Fax: +44 (0)1457 899308 e-mail: infoepressure-tech.com