Page 4 - Parker - Process control product selection guide

Fittings/Quick Couplings

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CPI Fittings (Catalog 4230/4233)
• Three piece simple design to work • Superior body seat surface finish to
on all instrumentation grade tubing seal gases and liquids
• Molybdenum Disulfide coated nuts • Single ferrule technology to provide
to prevent galling and provide excellent anti-vibration performance
lubrication • Excellent in high thermo cycling
• Single ferrule system treated with applications
Suparcase technology to insure
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sealing

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A-LOK Fittings (Catalog 4230/4233)
• Industry standard design for all • Back ferrule is treated with
instrumentation grade tubing Suparcase technology to provide
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a strong mechanical grip on the tube
• Silver coated threads to
reduce galling • Industry double ferrule design for
system specifications

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MPI Fittings (Catalog 4234)
• Compression fitting for medium pres- • Molybdenum Disulfide coated nuts
sure applications up to 15,000 psi to prevent galling and for higher
(1,034 bar) temperature applications
• Inverted body and nut design for • Installation and rework time reduced
added strength with thick-wall tubing by 50%
• Longer thread area for improved
performance and resistance
to vibration

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Phastite (Catalog 4235-PH)
• Option for welded systems • No loose parts, supplied factory
pre assembled
• Simple assembly process provides
high integrity connections, first time • Permanent push fit tube connector
every time with working pressures up to
13,300 psi (917 bar)
• Installation time reduced to seconds

Instrumentation Pipe Fittings (Catalog 4260)
• Manufactured from 316 stainless • All exposed threads protected to
steel for superior corrosion prevent damage
resistance
• All pipe threads meet ANSI B1.20.1
• Available with NPT and ISO requirements
thread configurations

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