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Parker Tube Fitting, Thermocouple Connector - A-LOK Series
*PRODUCT IMAGE IS REPRESENTATIVE PROVIDED BY THE MANUFACTURER. DO NOT MAKE BUYING DECISIONS SOLEY BASED ON THE IMAGE. PLEASE VERIFY SPECIFICATIONS MEET YOUR REQUIREMENTS.
Parker's two ferrule compression fittings, A-LOK® Thermocouple Connector Tube Fittings are designed to provide reliable leak-free connections for instrumentation, process and control, and analyzer applications that specify a two ferrule tube fitting connection. Manufactured to the highest quality standards these tube fittings are available in a broad range of sizes, corrosion resistant materials and configurations.
As standard, Parker’s A-LOK® Thermocouple Connector Tube Fittings are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 1” O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
Read More...As standard, Parker’s A-LOK® Thermocouple Connector Tube Fittings are manufactured from heat code traceable 316 stainless steel. Other materials include 6Mo, Alloy 825, Alloy 625 and Alloy C-276.
The fittings are available for fractional pipe sizes from 1/16” through to 1” O.D.
Markets:
• Semiconductor/Microelectronics
• Chemical
• Petro-Chemical
• Transportation
• Power
• Nuclear
• Oil and Gas
• Research Labs
Features/Benefits:
• Wide range of Corrosion Resistant Alloys available
• EC79 Approved for Hydrogen Service
• Parker Suparcase™ surface treatment process for superior material hardening
• Hardened ferrules provide leak free connections
• Silver plated nuts provide gall resistance during makeup
Applications:
• Instrumentation Hook-up Systems
• Analytical Installations
• CNG / LNG Lines
• Hydrogen Service
• Offshore Control Panels
• Sensing Lines
| Action | SKU | Availability | Price | Industry | Shape | Operating Pressure | Technology | Brand | Division | Application | Minimum Operating Temperature | For Fluid Type | Maximum Operating Temperature | Product Style | Product Type | Length | Options | Connection Thread Size | Tube Outside Diameter | Body Material |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3MTC2N-M | Backordered | POR | Oil & Gas | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Sensing Lines | -198 °C | Fuels | 425 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.23 inch | N/A | 1/8" NPT | 3/16" (O.D.) | Monel 400 | |
| 3MTC4N-316 | Backordered | $17.42 | Microelectronics | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Research Labs | -255 °C | Oil | 649 °C | Thermocouple Connector | Compression Fittings | 1.43 inch | N/A | 1/4" NPT | 3/16" (O.D.) | Stainless Steel AISI 316 | |
| 4MTC2N-316 | Backordered | $13.37 | Petrochemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Offshore Control Panels | -255 °C | Gases | 649 °C | Thermocouple Connector | Compression Fittings | 1.29 inch | N/A | 1/8" NPT | 1/4" (O.D.) | Stainless Steel AISI 316 | |
| 4MTC2N-6MO | Backordered | POR | Oil & Gas | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Sensing Lines | -198 °C | Natural Gas (CNG) | 371 °C | Thermocouple Connector | Compression Fittings | 1.29 inch | N/A | 1/8" NPT | 1/4" (O.D.) | 6Mo | |
| 4MTC2N-825 | Backordered | POR | Petrochemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Fuels | 426 °C | Thermocouple Connector | Compression Fittings | 1.29 inch | N/A | 1/8" NPT | 1/4" (O.D.) | Alloy 825 | |
| 4MTC2N-M | Backordered | POR | Oil & Gas | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Hydrogen Service | -198 °C | Corrosive | 425 °C | Thermocouple Connector | Compression Fittings | 1.29 inch | N/A | 1/8" NPT | 1/4" (O.D.) | Monel 400 | |
| 4MTC2R-316-TF | Backordered | POR | Semiconductor | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Hydrogen Service | -255 °C | Gases | 649 °C | Thermocouple Connector | Compression Fittings | - | Top Face Connection | 1/8" BSPP | 1/4" (O.D.) | Stainless Steel AISI 316 | |
| 4MTC4N-316 | 6 in stock | $14.04 | Oil & Gas | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Offshore Control Panels | -255 °C | Corrosive | 649 °C | Thermocouple Connector | Compression Fittings | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | Stainless Steel AISI 316 | |
| 4MTC4N-6MO | Backordered | POR | Oil & Gas | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Analytical Installations | -198 °C | Corrosive | 371 °C | Thermocouple Connector | Compression Fittings | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | 6Mo | |
| 4MTC4N-825 | Backordered | POR | Microelectronics | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Analytical Installations | -198 °C | Fuels | 426 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | Alloy 825 | |
| 4MTC4N-825YC | Backordered | POR | Semiconductor | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Liquid | 426 °C | Thermocouple Connector | Compression Fittings | 1.49 inch | Yellow Cap | 1/4" NPT | 1/4" (O.D.) | Alloy 825 | |
| 4MTC4N-IIY | Backordered | POR | Chemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Oil | 649 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | Alloy 625 | |
| 4MTC4N-M | Backordered | POR | Chemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Steam | 425 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | Monel 400 | |
| 4MTC4N-NNR | Backordered | POR | Petrochemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Research Labs | -198 °C | Oil | 535 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.49 inch | N/A | 1/4" NPT | 1/4" (O.D.) | Alloy C-276 | |
| 4MTC6N-316 | Backordered | $18.50 | Chemical | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Sensing Lines | -255 °C | Liquid | 649 °C | Thermocouple Connector | Compression Fittings | 1.60 inch | N/A | 3/8" NPT | 1/4" (O.D.) | Stainless Steel AISI 316 | |
| 4MTC6N-825 | Backordered | POR | Transportation | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | CNG / LNG Lines | -198 °C | Liquid | 426 °C | Thermocouple Connector | Tube to Pipe | 1.60 inch | N/A | 3/8" NPT | 1/4" (O.D.) | Alloy 825 | |
| 4MTC6N-825YC | Backordered | POR | Transportation | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Steam | 426 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.60 inch | Yellow Cap | 3/8" NPT | 1/4" (O.D.) | Alloy 825 | |
| 4MTC6N-M | Backordered | POR | Microelectronics | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | CNG / LNG Lines | -198 °C | Hydrogen | 425 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.60 inch | N/A | 3/8" NPT | 1/4" (O.D.) | Monel 400 | |
| 4MTC6N-NNR | Backordered | POR | Transportation | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Instrumentation | -198 °C | Liquid | 535 °C | Thermocouple Connector | Tube to Pipe (Male Pipe) | 1.60 inch | N/A | 3/8" NPT | 1/4" (O.D.) | Alloy C-276 | |
| 4MTC8N-316 | Backordered | $24.08 | Transportation | Straight | n/a | Process Control | A-LOK | Instrumentation Products Division | Analytical Installations | -255 °C | Steam | 649 °C | Thermocouple Connector | Compression Fittings | 1.87 inch | N/A | 1/2" NPT | 1/4" (O.D.) | Stainless Steel AISI 316 |
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