Parker M20MA3/4N-625 - Parker Tube Fitting, NPT Male Adapter - A-LOK Series

Compliance, Certifications & Safety

• A-LOK and CPI Tube Fittings ABS - Certificate (PDF)
• A-LOK Tube Fittings EC79 - Certificate (PDF)
• A-LOK Tube Fittings Lloyds Register - Certificate (PDF)
• Parker IPDE IATF 16949 - Certificate (PDF)
• A-LOK Tube Fittings TUV Interchange and Intermix - Certificate (PDF)
• A-LOK and CPI Tube Fittings ECE R110 - Compliance (PDF)
• DNV ASTM F1387 Certificate (PDF)

Literature and Reference Materials, Communities, Blogs & Industry Links, Product Demos & Tutorials, Training

• MPI Series Medium Pressure Compression Fitting - Setup and Preset Instruction Bulletin 4234-B1 (PDF)

Literature and Reference Materials

• Designing Safety Into Hydrogen Systems (PDF)
• Parker Suparcase Technology for Rear Ferrules - Reference Material--4230 B-15.1 (PDF)
• A-LOK Tube Fittings CNG Bus Fuelling Station - Application Story (PDF)
• Success Story: Hydrogen Power Helps Drive Down Carbon Emissions (PDF)
• Parker Tube Fittings--4230-4233/USA (PDF)
• Fittings Materials and Tubing Guide - Technical Catalog--4190-FMTG (PDF)
• Materials Capability for Small Bore Tubing Systems - Reference Material--4190-MAT (PDF)
• Smarter Materials for Corrosion Control - Reference Material (PDF)
• Parker Tube Fitting Installation Manual - Installation Guide--4200-B4 (PDF)
• The use of 316 Stainless Steel Instrument Tube Fittings on 6Mo Tube - White Paper--WP-316/6MO (PDF)
• Developments in Stainless Steel Instrumentation Tube Fittings - White Paper (PDF)
• Learn the Anti-Corrosion Code - White Paper (PDF)
• White Paper: Optimising Small Bore Tubing Systems for Hydrogen Applications (PDF)
• Addressing the Challenge of Hydrogen Embrittlement in Metallurgy (PDF)
• Why Alloy 625 is the Top Choice for Extreme Oil and Gas Environments (PDF)

Training

• A-LOK Fittings Assembly Wall Chart (PDF)
• A-LOK Tube Fittings Wall Chart - Reference Material (PDF)