You have no items in your shopping cart.
- Availability & Price
- Search SKU
Filter by attributes
- Application
- Brand
- Configuration
- Division
- Division
- For Fluid Type
- Industry
- Length
- Materials of Construction
- Maximum Operating Pressure
Parker Tube Fitting, Union - 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® Union 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®Union 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 2” O.D., and for metric sizes from 2 mm through to 32 mm 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®Union 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 2” O.D., and for metric sizes from 2 mm through to 32 mm 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 | Brand | Shape | Length | Division | Industry | Technology | Application | For Fluid Type | Division | Maximum Operating Temperature | Minimum Operating Temperature | Configuration | Operating Pressure | Materials of Construction | Options | Specifications Met | Tube Outside Diameter |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20SC20-6MO-NC-NSK | Backordered | POR | A-LOK | Straight | 3.61 inch | Instrumentation Products Division | Petrochemical | Process Control | Offshore Control Panels | Natural Gas (CNG) | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 2500 to 4900 psi | 6Mo | N/A | NACE | 1-1/4" (O.D.) | |
| 24SC24-316 | Backordered | $217.49 | A-LOK | Straight | 4.23 inch | Instrumentation Products Division | Oil & Gas | Process Control | Sensing Lines | Fuels | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 2400 to 4500 psi | Stainless Steel AISI 316 | N/A | N/A | 1-1/2" (O.D.) | |
| 24SC24-6MO | Backordered | POR | A-LOK | Straight | 4.23 inch | Instrumentation Products Division | Oil & Gas | Process Control | Research Labs | Fuels | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 2400 to 4500 psi | 6Mo | N/A | N/A | 1-1/2" (O.D.) | |
| 24SC24-6MO-NSK | Backordered | POR | A-LOK | Union | 4.23 inch | Instrumentation Products Division | Nuclear | Process Control | CNG / LNG Lines | Oil | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 2400 to 4500 psi | 6Mo | N/A | NORSOK M650 | 1-1/2" (O.D.) | |
| 2SC2-316 | 3 in stock | $18.90 | A-LOK | Straight | 1.39 inch | Instrumentation Products Division | Power Generation | Process Control | CNG / LNG Lines | Steam | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 8600 to 10900 psi | Stainless Steel AISI 316 | N/A | N/A | 1/8" (O.D.) | |
| 2SC2-316-NC | Backordered | POR | A-LOK | Union | 1.39 inch | Instrumentation Products Division | Nuclear | Process Control | Analytical Installations | Fuels | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 8600 to 10900 psi | Stainless Steel AISI 316 | N/A | NACE | 1/8" (O.D.) | |
| 2SC2-6MO | Backordered | POR | A-LOK | Union | 1.39 inch | Instrumentation Products Division | Semiconductor | Process Control | CNG / LNG Lines | Oil | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | 6Mo | N/A | N/A | 1/8" (O.D.) | |
| 2SC2-6MO-NC | Backordered | POR | A-LOK | Straight | 1.39 inch | Instrumentation Products Division | Nuclear | Process Control | Offshore Control Panels | Liquid | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | 6Mo | N/A | NACE | 1/8" (O.D.) | |
| 2SC2-6MO-NSK | Backordered | POR | A-LOK | Union | 1.39 inch | Instrumentation Products Division | Nuclear | Process Control | Offshore Control Panels | Liquid | Instrumentation Products Division | 371 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | 6Mo | N/A | NORSOK M650 | 1/8" (O.D.) | |
| 2SC2-825 | Backordered | POR | A-LOK | Union | 1.39 inch | Instrumentation Products Division | Power Generation | Process Control | Offshore Control Panels | Steam | Instrumentation Products Division | 426 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | Alloy 825 | N/A | N/A | 1/8" (O.D.) | |
| 2SC2-IIY | Backordered | POR | A-LOK | Straight | 1.39 inch | Instrumentation Products Division | Transportation | Process Control | Research Labs | Oil | Instrumentation Products Division | 649 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | Alloy 625 | N/A | N/A | 1/8" (O.D.) | |
| 2SC2-M | Backordered | POR | A-LOK | Straight | 1.39 inch | Instrumentation Products Division | Petrochemical | Process Control | Sensing Lines | Hydrogen | Instrumentation Products Division | 425 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | Monel 400 | N/A | N/A | 1/8" (O.D.) | |
| 2SC2-NNR | Backordered | POR | A-LOK | Straight | 1.39 inch | Instrumentation Products Division | Petrochemical | Process Control | Research Labs | Natural Gas (CNG) | Instrumentation Products Division | 535 °C | -198 °C | Tube to Tube (Union) | 8600 to 10900 psi | Alloy C-276 | N/A | N/A | 1/8" (O.D.) | |
| 32SC32-316 | Backordered | $388.17 | A-LOK | Union | 5.88 inch | Instrumentation Products Division | Semiconductor | Process Control | Offshore Control Panels | Petroleum Oil | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 2000 to 3200 psi | Stainless Steel AISI 316 | N/A | N/A | 2" (O.D.) | |
| 3SC3-316 | Backordered | $18.18 | A-LOK | Straight | 1.48 inch | Instrumentation Products Division | Petrochemical | Process Control | Research Labs | Oil | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 5500 to 10300 psi | Stainless Steel AISI 316 | N/A | N/A | 3/16" (O.D.) | |
| 4SC4-0.8MMOR-316 | Backordered | POR | A-LOK | - | - | Instrumentation Products Division | Chemical | Process Control | Instrumentation | Fuels | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 4000 to 10300 psi | Stainless Steel AISI 316 | 0.8 mm Orifice | N/A | 1/4" (O.D.) | |
| 4SC41.0MMOR-316 | Backordered | POR | A-LOK | - | - | Instrumentation Products Division | Semiconductor | Process Control | Instrumentation | Liquid | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 4000 to 10300 psi | Stainless Steel AISI 316 | 1.0 mm Orifice | N/A | 1/4" (O.D.) | |
| 4SC4-316 | 183 in stock | $17.96 | A-LOK | Union | 1.62 inch | Instrumentation Products Division | Microelectronics | Process Control | Hydrogen Service | Corrosive | Instrumentation Products Division | 649 °C | -255 °C | Tube to Tube (Union) | 4000 to 10300 psi | Stainless Steel AISI 316 | N/A | N/A | 1/4" (O.D.) | |
| 4SC4-316L | Backordered | POR | A-LOK | - | - | Instrumentation Products Division | Chemical | Process Control | Analytical Installations | Corrosive | Instrumentation Products Division | - | - | Tube to Tube (Union) | 4000 to 10300 psi | Stainless Steel AISI 316L | N/A | N/A | 1/4" (O.D.) | |
| 4SC4-316L-2.5MO | Backordered | POR | A-LOK | - | - | Instrumentation Products Division | Semiconductor | Process Control | Research Labs | Corrosive | Instrumentation Products Division | - | - | Tube to Tube (Union) | 4000 to 10300 psi | Stainless Steel AISI 316L | 2.5% Molybdenum Content | N/A | 1/4" (O.D.) |
REWARD Status
Interchange Lookup
Interchange Lookup
Your one-stop-shop for all your filtration, hydraulic, pneumatic, hose, fittings, coupling and other motion control products. Click here for the dedicated page for you cross-reference or replacement search that also shows availability and price.
Exact match Begins with Contains
