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LF-300 SERIES

‘Low Flow’ Pressure Reducing Regulator Diaphragm Sensed for outlet control to 35bar / 500psi

KNOB BONNET FUNCTIONAL SCHEMATIC SEATMAINVALVESOFTSEAT PANEL LOCKNUTLOAD SPRINGDIAPHRAGM FEATURES:
ACCESS PLUG APPLICATIONS: Metal to metal diaphragm sealing Sealing area protected and centralized on the body of the regulator Lightweight compact design Strong and sensitive diaphragm element • Gas and Liquid Analyzer Systems • Gas Cylinder Regulator Assemblies • Portable Calibration Kits • Laboratories & Research Labs • Low Pressure Hydraulic Systems
INLETOUTLET Assembly drawing for reference only. Refer to office for specific detail The LF-300 has been designed with quality and reliability in mind, with genuinely unique features designed into this single stage regulator. Finite Element Analysis, combined with physical cycle tests, created an Inconel X750 diaphragm that lasts 50% longer than a typical stainless steel designs. The metal diaphragm means that leak integrity is maintained, and that no sample media is absorbed by the sensing element – reducing purge times between sample analysis. A Brass machined Washer also ensures no torsional load is applied to the diaphragm during assembly. e LF-300 has been designed with qualit y STANDARD MATERIALS OF CONSTRUCTION min d, with genuinel y un iq ue features de s n g l e stage regu l ator. Fi n i te El ement A na ly Regulator partMaterial thhilltttd Body and Bonnet316SSMain valve pin316SS Soft seat conePEEK or PCTFE Valve springInconel X750 DiaphragmInconel X750HandwheelNylon Diaphragm washerBrass Spring rests316SS ‘O’ ring sealsVitonAdjusting screwAli Bronze Loading Spring302SS
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 PRESSURE TECH LTD, Unit 6, Graphite Way, Hadfield, Glossop, Derbyshire SK13 1QGTel: +44 (0)1457 899307 Fax: +44 (0)1457 899308 e-mail: info@pressure-tech.com

www.pressure-tech.com

reg n : 10049401 Designed and built in the UK º