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| Parker Instrumentation Tube Fittings are designed as leak-free connections for process, power, and oil and gas instrumentation applications handling liquids, gases and chemicals. Parker’s instrument tube fittings have been engineered and manufactured to consistently provide the highest level of reliability. All working pressures have been calculated using the maximum allowable stress levels in accordance with ANSI B31.3. |
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| A - LOK Fittings |
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Industry standard design for all instrumentation grade tubing |
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Silver coated threads to reduce galling |
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Back ferrule is treated with Suparcase™ technology to provide a strong mechanical grip on the |
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tube |
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Industry double ferrule design for system specifications |
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| CPI Fittings |
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Three piece simple design to work on all instrumentation grade tubing |
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Molybdenum Disulfide coated nuts to prevent galling and provide lubrication |
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Single ferrule system treated with Suparcase™ technology to insure sealing |
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Superior body seat surface finish to seal gases and liquids |
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Single ferrule technology to provide excellent anti-vibration performance |
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Excellent in high thermo cycling applications |
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| MPI Fittings |
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Compression fitting for medium pressure applications up to 15,000 psi (1034 bar) |
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Inverted body and nut design for added strength with thick-wall tubing |
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Longer thread area for improved performance and resistance to vibration |
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Molybdenum Disulfide coated nuts to prevent galling and for higher temperature applications |
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Installation and rework time reduced by 50% |
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| Phastite Fittings |
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Option for welded systems |
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Simple assembly process provides high integrity connections, first time every time |
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Installation time reduced to seconds |
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No loose parts, supplied factory pre assembled |
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Permanent push fit tube connector with working pressures up to 13,300 psi (917 Bar) |
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| Instrumentation Pipe Fittings |
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Manufactured from 316 stainless steel for superior corrosion resistance |
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Available with NPT and ISO thread configurations |
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All exposed threads protected to prevent damage |
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All pipe threads meet ANSI B1.20.1 requirements |
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| Welded Fittings |
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Available in socket-weld, butt-weld and automatic butt-weld connections |
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Manufactured to meet ASME Section III, and ANSI B31.1 and B31.7 codes |
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Permanent, leak free connection |
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For critical applications and high temperatures such as steam |
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