BP-MF550/690-150 pages

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BP"IVIF690™1 5 SERIES 'Medíum Flow' Back Pressure Regulator for liquid or gas applications

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with Cv 1.5. Piston Sensed for inlet control to 690bar/10000psi

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The BP-MF690 is a back pressure regulator for gas or liquid

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applications suited for typical low flow applications to xxlpm

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(liquid). The liquid version Includes ceramic seating for ultimate

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protection against cavitation and erosion on aggressive

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application media such as water glycol and methanol. This

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accurate regulator controls Inlet pressure and vents excess

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pressure back via the threaded W NPT outlet port.

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FEATURES:

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• Inlet control range to 31 Obar

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• NEW ceramic seating for liquid & PEEK seating for Gas

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• Precision machined sensing element

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• Captured outlet port

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Optional flanged connections

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Optional 316SS Panel mounting ring

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APPLICATIONS:

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Chemical Injection systems

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Valve test rigs

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Methanol Injections systems

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Supercritical liquid

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STANDARD MATERIALS OF CONSTRUCTION

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Regulator part

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Body_

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Bonnet

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Main valve

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Seat

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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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Lubricant

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Material

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316SS _

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316SS

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Gas: 316SS

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Liquid: Ceramic

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Liquid: Ceramic

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Gas: PEEK

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302SS _

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316SS

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Nylon_

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316SS

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NBR, Viton orEPDM

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Ali Bronze

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Spring Steel

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KrytoxGPL205

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Pressure Tech reserve the right to amend dimensions and product detail as part of our commitment to achieve product realisation. Product selection is based on compatibility information and any prior

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user experience. Unless otherwise and specifically agreed, Pressure Tech cannot guarantee the suitability of product on individual applications, and this remains the users responsibility.

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// pg1of2

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PRESSURE TECH LTD, Unit 3, Rossington Place, Hadfield, Glossop, Derbyshire SK13 1QG

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

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e-mail: info@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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